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cleavage. Two major types of meroblastic cleavage are discoidal and superficial. Discoidal In discoidal cleavage, the cleavage furrows do not penetrate the...

Hilarri (from Basque hil 'dead' and harri 'stone') is the name given to disk-shaped funerary steles that are typical of the Basque Country. These funerary...

part on the yolk of the egg of an animal that undergoes discoidal meroblastic cleavage. Discoidal cleavage occurs in those animals with a large proportion...

Spiral (annelids, mollusks) Rotational (placental mammals, marsupials, nematodes) Discoidal (fish, monotremes, birds, reptiles) Superficial (insects)...

group of all Recent odonates. They are characterized by the basally open discoidal cell in both pairs of wings, very long legs, paddle-shaped male cerci...

Stellostomites is a discoidal animal known from the Cambrian Chengjiang biota. It is classified with the eldoniids, and considered a junior synonym of...

Distribution is wide spread. Pronorites, as for the Pronoritidae, produced discoidal shells with no prominent sculpture, in which the ventral lobe of the suture...

Nimbia is a common enigmatic discoidal form from Neoproterozoic, possibly into the Cambrian, and can be found from across the globe. Most researchers...

turbulent flow regimes. Serpenticone – Strongly evolute and fairly narrow (discoidal) in width. Historically assumed to be primarily planktonic (free-floating...

Genus Species Notes Images Aspidella Aspidella sp. Enigmatic discoidal fossil. Hadrynichorde Hadrynichorde sp. Sea Whip-like frondose organism. Hiemalora...

egg, separate from the developing embryo. This type of egg undergoes discoidal meroblastic cleavage, where yolk is not incorporated into the cells during...

perisphinctoidean family Aulacostephanidae. Aulacostephanus produced a discoidal, strongly ribbed, evolute shell of moderate size, reaching diameters of...

antemedial line forming a minute spot at the costa. There is also a black discoidal bar and a postmedial blackish line, defined on the outer side by white...

Genus Species Notes Images Aspidella A. terranovica Enigmatic discoidal fossil. Parviscopa P. bonavistensis Frondose organism. Hadryniscala H. avalonica...

effectively, cholesterol is instead packaged within lipoproteins, complex discoidal particles with exterior amphiphilic proteins and lipids, whose outward-facing...

Prolecanitida from the Upper Mississippian - Middle Permian characterized by discoidal shells with no prominent sculpture, moderately large umbilicus, and goniatitic...

line. The median area has a pale-brown, faint proximal discoidal stigma. The distal discoidal stigma is pale brown, reaching from the costa to the forewing...

cell, as well as a discoidal black lunule. The postmedial line features an orange spot on the outer side. The hindwings have a discoidal annulate spot and...

Persimedusites chahgazensis is a Precambrian discoidal species which are believed to have existed primarily during the late Ediacaran period. It was discovered...

Albumares. Unlike Albumares and Skinnera, Anfesta is more oval-shaped and discoidal rather than being dominantly tri-lobate. The length of the lobes are 5...

activity antioxidant activity phospholipid binding Cellular component discoidal high-density lipoprotein particle integral component of plasma membrane...

post-Triassic ammonites. Ceratitids overwhelmingly produced planospirally coiled discoidal shells that may be evolute with inner whorls exposed or involute with...

elytra with a broad discoidal patch of slightly flavescent, small, contiguous scales extending over the greater part of the discoidal part, but bi-sinuate...

spot at apex of discoidal cell, a small costal spot, and three discal spots bluish white. Hindwing: a bluish-white spot at apex of discoidal cell with five...

a strong projection on the hind margin at the extremity of the first discoidal nervule; hind margin always more or less dentate and emarginate, with...

Meroblastic cleavage is bilateral, discoidal or centrolecithal. Other types of cleavage patterns include: Discoidal: Cleavage occurs in a small disk, at...

Linnaeus Summer squash, prefers half-shrubby habitat, flattened or slightly discoidal shape, with undulations or equatorial edges, ex: Pattypan squash Straightneck...

subapical patch and a curved blackish antemedial line. There is a blackish discoidal striga and the postmedial line is blackish, with a black spot at the costa...

Noritidae found in the Middle Triassic of the Himalaya. The shell is thinly discoidal, evolute, and smooth; cross section highly compressed; venter narrowly...

the very top of the formation, and contains very few fossils, mostly discoidal in appearance. It is primarily composed of fine-grained sandstones. It...

anvil stones and nutting stones, are lithic artifacts having a roughly discoidal surface resulting from human action. The hemispherical indentation itself...

blackish point in the upper part of the middle of the cell and a black discoidal bar. The postmedial line is black, forming a slight spot at the costa...

Upper Triassic of the Himalayas. Xenodrepanites has a very compressed, discoidal shell with a ventral furrow bordered by crenulated keels and a sub-ammonitic...

line is dark and there is a point in the cell, as well as a prominent discoidal lunule. The postmedial line is marked by points and there is a terminal...

goniatitic sutures with a variable number of lobes. Shells vary from discoidal to globular. Coiling may be loose with whorls barely touching or tight...

adapically pointing septal necks. The shell of shell Biloclymenia is thickly discoidal, more or less involute, with a moderately wide umbilicus, lightly thickened...

related to Arnioceras. Arnioceras is an extinct genus of large, evolute, discoidal ammonite from the Lower Jurassic. The shell is normally coiled so that...

reduced) three branches of the radial vein merging into the alar margin. The discoidal wing cell is usually present. The wing has two anal veins. Sternite 9...

pleiomorpha. A: discoidal main body, B: marginal set of rod-like radial elements (tentacles?) and C: circular protrusion in the centre of discoidal main body...

respectively. Middle Paleolithic assemblages were dominated by flat, discoidal, and Levallois cores, with some isolated sub-prismatic cores. There were...

supported by a thin single-layered theca and the mitochondrial crests are discoidal/flat. The group's placement is doubtful, as it seems to fall outside the...

system which assists in the study of membrane proteins. Nanodiscs are discoidal proteins in which a lipid bilayer is surrounded by molecules that are...

this genus being Guildayichthys carnegiei. It has a highly compressed, discoidal body. It also has short teeth. It was named after John Guilday who was...

head 1,000 Trilobozoa Three-lobed animal Trilobozoans A taxon of mostly discoidal organisms exhibiting tricentric symmetry. All are Ediacaran-aged 18 genera...

cephalopods included in the Goniatitida. They are characterized by thinly discoidal to globular shells with variable umbilici and sculpture. The ventral lobe...

Below 360 K, a rhombohedral structure forms, and the HS− sweeps out a discoidal shape. Below 114 K, the structure becomes monoclinic. The analogous rubidium...

Rotadiscus is a genus of discoidal animal known from the Cambrian Chengjiang biota and classified with the eldonioids. As with other eldonioids, it was...

in the family Hildoceratidae. The shells are characterized by a narrow discoidal evolute shape, keeled venter, concave ribs along the outer flanks, and...

red-brown spot below it in the submedian interspace. There is also a quadrate discoidal patch with yellowish striga in the centre and a strong, waved red-brown...

with slight curved line from it to the inner margin, as well as a black discoidal spot. The postmedial line is black and there is a blackish terminal hue...

shapes scrapers can be, including rectangular, triangular, irregular, discoidal, domed, or keeled. In many cases it can be hard to determine the classification...

waved subterminal leaden band. The hindwings are whitish with a dark discoidal point and traces of a medial line on the inner area. Nuss, M.; et al....

There are traces of a dark antemedial line and there is a slight dark discoidal bar. The postmedial line is very indistinct. The hindwings are cupreous...

night sky. 2 Daylight discs UFOs seen in the daytime, generally having discoidal or oval shapes. 3 Radar-visual UFO reports that have radar confirmation—these...

The punctures on the scutellum are less numerous. On the elytra, the discoidal part is somewhat coriaceous owing to some sub-transverse slightly raised...

tidally influenced. The Coomb Volcanic Formation contains a number of discoidal organisms, such as Aspidella and Ediacaria, as well as the agglutinating...

ammonites with an involute discoidal shell from the Lower Triassic. The shell of Clypeoceras is laterally compressed, involute, discoidal; whorls strongly embracing...

similar to Grammoceras and Catulloceras from the same age, having a thin, discoidally evolute shell with simple, gently sigmoid ribbing and a low ventral keel...

resembles the ophidioceratid genus Ophioceras. The shell is evolute, discoidal, serpenticonic; whorl section rounded, covered with thick, straight, close...

the Adrianitidae have sutures that form 14 to 30 lobes. Shells may be discoidal or globular or in between. The Adriantinae which are found widespread...

in Kümmel 1964. Aturia is characterized by a smooth, highly involute, discoidal shell with a complex suture and subdorsal siphuncle. The shell of Aturia...

Nautilaceae began in the Late Triassic with Cenoceras, a globular to discoidal genus derived from the Syringonautilidae and possibly from Syringonautilus...

Anotoceras is a genus of smooth shelled, discoidal ammonites with a depressed, subtrigonal whorl section and ceratitic sutures included in the ceratitid...

Anchispirocyclina is a genus of agglutinated discoidal forams known from the upper Jurassic (lower Kimmeridgian) to the lower Cretaceous (lower Valanginan)...

a purplish gloss. Both forewings and hindwings have faint traces of a discoidal spot and a postmedial line. Nuss, M.; et al. (2003–2014). "GlobIZ search"...

shape of the marginal spots of the forewings. The number and size of the discoidal spots are inconstant. On the hindwings of the females, only the terminal...

broad margin all around, consisting of yellow scales, as well as two discoidal lines of similar scales reaching from the base to past the median part...

Discoid head, a type of floret arrangement in Asteraceae flower heads Discoidal cleavage, a type of partial cleavage in embryos Discoidin domain, a protein...

nervure to an oblique bar in the middle of the cell. There is a pale discoidal bar on the black-brown patch extending to the costa and the postmedial...

interiors, composed of porcelaineous calcite and variable in form, including discoidal, conical, and cylindrical. Apertures are multiple, in one or more rows...

antemedial line and a faint spot in the middle of the cell, as well as a faint discoidal reniform spot defined by fuscous. There is an indistinct diffused postmedial...

scabrose and closely set along the anterior part, the punctures in the discoidal part, and reaching as far as the base, are broader, and although slightly...

is an ammonoid cephalopod genus with a small to medium size, evolute, discoidal shell that was extant during the Jurassic Period. The sides are ribbed...

narrow black discoidal lunule and a blackish postmedial line. The hindwings are grey, tinged with brown. There is an oblique black discoidal bar and a blackish...

There is an obscure dark postmedial line. The hindwings have a dark discoidal bar and the postmedial line is very indistinct. Nuss, M.; et al. (2003–2014)...

cells (posterior basal wing cell and basal wing cell), but are without a discoidal wing cell. R4+5 is simple or branched; at most, only three branches of...

family of Lower to Middle Triassic ammonite cephalopods with evolute, discoidal shells. Hyatt and Smith (1905, p. 114-115) included the Gymnitidae in...

pronotum has the outer margin very faintly serrate, and has a broad shallow discoidal impression reaching from the median part to the anterior margin which...

the columella, whose end is sickle-shaped. This species is much less discoidal than Alcadia macilenta (C. B. Adams, 1849). This species occurs in Jamaica...

Aturiidae (Aturia) is similar to the Hercoglossidae except for being more discoidal and having a more complex suture and subdorsal siphuncle. The Nautilidae...

Saudia is a genus of large discoidal to reniform (kidney shaped) forams, with a relatively thick test and complex interior, composed of agglutinated matter...

alexandrae.[citation needed] Arthaberites has an involute, compressed, discoidal shell with a narrow flatted venter, or outer rim. Arkell et al., 1957...

Linnaeus summer squash, prefers half-shrubby habitat, flattened or slightly discoidal shape, with undulations or equatorial edges, ex: pattypan squash Straightneck...

flint clay figurine from Cahokia Stone discoidals found at the Plaquemine Mississippian Winterville site Discoidals found at Fort Ancient sites on display...

wealth of ichnotaxon, such as classical Skolithos burrows, as well as discoidal macrofossils which are interpreted to be medusozoan in nature, as such...

Forewing fuscous brown; an indistinct curved antemedial line; an obscure discoidal point; the indistinct postmedial line angled at lower angle of cell, then...

the areola postica is fused to the M-vein, giving rise to the so-called discoidal cell. This family is closely related to Myopsocidae. The family is widespread...

elytra have three costules on each side and a juxta-sutural stria, the two discoidal costules are distinct, but the other two are very weak, and the whole...

eldonioid cambroernid. Murray, J.; MacGabhann, B. A. (2010). "Non-mineralised discoidal fossils from the Ordovician Bardahessiagh Formation, Co. Tyrone, Ireland"...

up to vein 1; the basal half of interspace 1; nearly the whole of the discoidal cell; spots at base of interspaces 4, 5, 6, and 7; an upper discal transverse...

aeronautical engineer Charles H. Zimmerman advocated the concept of "discoidal" aircraft, the so-called "Zimmer Skimmer" and worked on a variety of projects...

convex sides (see: Gibbula) Depressed, lenticular. Ethalia carneolata Discoidal. Elachorbis Ear-shaped. Haliotis Elongated, subulate, elevated. Terebra...

darker than in mandarinus. The blue coloration also does not extend to the discoidal cell of the forewing. The outer area of both wings on the underside is...

D.; Rogov, V.; Xiao, S. (2017). "A geochemical study of the Ediacaran discoidal fossil Aspidella preserved in limestones: Implications for its taphonomy...

median and postmedian lines. Beyond the last is a dark marginal band. The discoidal spot is formed of a double line. The hindwings are pale straw-colour with...

Ediacaran discoidal fossil...

three years. They are handaxes, scrapers modified on both faces, and discoidal cores that are commonly associated with the Middle Pleistocene. They are...

part of the ceratite superfamily Xenodiscaceae. Xenodiscus has a thinly discoidal and ribbed shell with ceratitic sutures, coiled so all whorls are exposed...

about 295 and 290 million years ago. The shell of Atsabites is evolute, discoidal; whorls slightly impressed dorsally, with numerous prominent lateral ribs...

few small appressed hairs and the elytra are plainly tri-costate on the discoidal part and also have another costa above the outer margin, the suture is...

Ichnusa is a genus of discoidal (although this is due to preservation) cnidarians that existed during the Ediacaran, 635-541 Million Years ago (MYA) discovered...

of the wing is black, tinged with purplish grey. The hindwings have a discoidal black spot and a postmedial line which is excurved between veins 5 and...

about 16 mm. The forewings are silvery white with a slight orange-fulvous discoidal spot and a subterminal spot. The hindwings are white. Nuss, M.; et al...

extracellular region nucleus extracellular vesicle endocytic vesicle lumen discoidal high-density lipoprotein particle very-low-density lipoprotein particle...

somewhat similar to Aplococeras in external form. The shell is evolute, discoidal with convex converging whorl sides and rounded venter. Ribs are more recurved...

and sharply triangular. The pronotum is a little more pubescent on the discoidal part, and the median sulcus is broader. BioLib Schoolmeesters, P. (2025)...

in the cellular pharynx. The vacuoles of Ophrydium versatile undergo discoidal vesicle membrane recycling to the cytostome, condensing in the process...

a small black spot in the middle of the cell and a somewhat lunulate discoidal spot. The postmedial line is blackish and there is a faint minutely waved...

line, as well as a small brown spot in the middle of the cell and larger discoidal spot. The postmedial line is brown, strong and obliquely incurved from...

angled below the cell, then incurved. There is a spot in the cell and a discoidal reniform spot, as well as a dentate postmedial line, bent outwards between...

same direction; they are often parallel as manufactured. Small, cheap discoidal ceramic capacitors have existed from the 1930s onward, and remain in widespread...

Mississippian Period (early Carboniferous Visian). The shell of Michiganites is discoidal and smooth, as for the family. The ventral lobe of the suture is expanded;...

slightly incurved. There is a black spot in the middle of the cell and a discoidal lunule, with a white spot before the former and rather quadrate spot between...

other by a space nearly double the size of their diameter, in the median discoidal part are four fuscous patches the anterior ones of which are half the...

pronotum is scabrose in the interior part and sides, punctate in the discoidal posterior part, densely pubescent, with the pubescence long, erect, and...

fuscous, the forewings with traces of an antemedial line, as well as a dark discoidal point and an indistinct postmedial line. The outer half of the costa has...

Below 360 K, a rhombohedral structure forms, and the HS− sweeps out a discoidal shape. Below 114 K, the structure becomes monoclinic. The analogous rubidium...

much-waved one near the outer margin, and two discoidal stigmatiform spots fuscous. Posterior wings with a discoidal spot, preceded towards the anterior margin...

PMID 28603667. MacGabhann, Breandán Anraoi; Murray, John (2010). "Non-mineralised discoidal fossils from the Ordovician Bardahessiagh Formation, Co. Tyrone, Ireland"...

the costa and a small black spot in the middle of the cell and a black discoidal lunule. The postmedial line is blackish and there is a slight dark terminal...

cornuarietis) although not always recognized as an apple snail due to its discoidal shape, is also a popular aquatic pet.[citation needed] Occasionally, the...

original description by Ernst Haeckel, members of the family have a flat discoidal shell, in which a simple spherical central chamber is surrounded by an...

Karagandocerataceae, now known as the Karagandoceratoidea. The shell of Qiannanites is discoidal with a sharp venter, small umbilicus and rather high aperture. Ribs are...

has a Baroque altarpiece, and its graveyard has many traditional Basque discoidal tombstones. Espelette is a charming town located in Pyrénées-Atlantiques...

yellow with small spots or suffusion of dark brown, mostly along the discoidal cell and sometimes forming, in the apical third of the wing, an irregular...

diameter 1.0 mm. The thin, yellowish-white shell is minute and has a discoidal shape. It is umbilicated. To the naked eye the shell appears to be quite...

ochraceous yellow, are without any in both sexes, and have on each side three discoidal as well as a sutural and an outer marginal row of long, black setae. The...

attains 2 mm, its diameter 3 mm. The small, white shell has a depressed discoidal shape and shows a deep umbilicus. It contains 4 whorls, including the...

through Mississippian of North America with a large, slightly involute, discoidal shell that is rounded laterally and concave ventrally. Their sides bear...

Invertebrate Paleontology, as being more or less involute, compressed, discoidal, smooth to weakly ornamented; venter arched or tabulate; sutures ceratitic...

indicates it is a soft-bodied animal having an appearance of a smooth discoidal structure connected by a relatively short stem to a quadrate body comprising...

closely related to Euglenozoa, with whom they share their characteristic discoidal mitochondrial cristae. Stramenopiles Patterson 1989 em. Adl et al. 2005:...

Qataria is a genus of large benthic forams with a discoidal test over 6mm in diameter fully developed. The interior is complex with chambers divided into...

about 22 mm (0.87 in). The forewings are glossy grey-brown with a white discoidal bar. The hindwings are pale glossy grey-brown. Nuss, M.; et al. (2003–2014)...

the base of interno-median area; discoidal and submedian spots bordered with pale green edged with black; discoidal area dark brown, "orbicular" spot...

40 mm. Adults are pale ochreous grey-brown, the forewings with a fuscous discoidal lunule. There are traces of a curved postmedial series of fuscous points...

denuded, and also a similar but shorter space midway between the first discoidal space and the outer margin. The elytra are densely scaly but with three...

The size of the shell varies between 4 mm and 9 mm. The shell has a discoidal shape, with a flattened spire. The periphery shows two prominent ribs...

Karpinsky in 1889, combines ceratitids with "typically smooth, more or less discoidal shells with rounded or truncate peripheries and ceratitic sutures,......

with the better known Garantiana Hlawiceras (Garantiana) has an evolute discoidal shell with a subcircular cross section and close spaced transverse ribbing...

that is endemic to Australia's Lord Howe Island in the Tasman Sea. The discoidal shell of the mature snail is 2.7–3.6 mm in height, with a diameter of...

band; a subquadrate hyaline (glass-like) spot in end of cell; a blackish discoidal bar; an ill-defined postmedial blackish band excurved between veins 5...

Retrieved 26 April 2024. Bird, Junius B. (April 1970). "Paleo-Indian Discoidal Stones from Southern South America". American Antiquity. 35 (2): 205–209...

margin, as well as a black point in the cell towards the extremity and discoidal bar. The postmedial line is black, dentate to vein 4, then with an oblique...

wingspan is about 18 mm. The forewings are glossy white with a black discoidal point and a slight blackish terminal line, almost obsolete except towards...

3 in). Detailed description as given in Bingham (1905). The forewing discoidal cell, interspace 1a, 1 to near apex, basal half of 2, and extreme bases...

incurved. There is a rufous spot in the middle of the cell and an oblique discoidal bar. The postmedial line is brown, crenulate, bent outwards below vein...

the genus Jakoba, nor to any other genus of Jakobids, because of their discoidal mitochondrial cristae, which is different from Jakoba that have irregularly...

antemedial line. The fovea of the forewing are whitish and there is a discoidal black spot and a dark-edged grey postmedial band incurved below vein 3...

forms crust-like aggregates on matrix, crystals uncommon: rhombohedral to discoidal Cleavage Perfect rhomboidal cleavage Mohs scale hardness 4 Luster Vitreous...

Cyclolobidae: Goniatitid Ammonoidea belonging to the Cycloloboidea with thickly discoidal to subglobular shells with a small but open umbilicus and ammonitic sutures...

Permian genus Hoffmannia. Hoffmannia, named by Gemmellaro in 1887, is a discoidal adrianitid with a large umbilicus, prominent growth lines, and sutures...

The hindwings are without the pale streaks, and have a bluish-white discoidal striga and triangular spots in the interspaces of the terminal area. Savela...

hairs from base. Wings, ♂ (fig. 1); anterior with a callosity at base, discoidal cell exceedingly narrow and long but abnormal apically, R2+3 and R4+5...

mid Triassic family that has left evolute to involute, stoutly ribbed, discoidal shells with ceratitic sutures. Austroceratites entry in The Paleobiology...

irregularly punctate and rugose laterally, and have a distinct costa in the discoidal part, the intervals on each side of the costa are somewhat deep and broad...

posterior angle, also two small sub-apical white spots; marks within discoidal cell black : hind-wing with two white spots on costal margin near the...

Hindwing with a very faint crimson tinge; an indistinct diffused dark discoidal patch and maculate subterminal band. Its wingspan 36 mm. Beccaloni, G...

(sprinkled) with minute brown dots. There is a black spot on the middle of the discoidal vein and another at its lower end on all the wings. The forewings have...

apparatus (see illustration). Located at the base of the femur is a set of discoidal spines, usually four in number, but ranging from none to as many as five...

[citation needed] The flowers are small, 2.5–5 mm (0.1–0.2 in), apetalous, discoidal, and borne in erect terminal panicles 15–30 cm (6–12 in) wide. Rambutan...

Among those with mitochondria, the mitochondrial cristae may be tubular, discoidal, or in some cases, laminar. Most excavates have two, four, or more flagella...

Huang, Rui; Wan, Bin; Yuan, Xunlai; Zhou, Chuanming (2023-10-15). "Tonian discoidal fossils from North China: Relating discs to worm-like annulated tubes...

and the sides, or fuscous with a broad reddish patch in the posterior discoidal part. The prothorax and elytra are covered with long, erect, remote greyish...

Kammerkaroceras is involute, all whorls except for the outermost hidden from view, discoidal with sigmoidal ribs that branch on the sides and cross over the rounded...

brown. There is a dark cloud near the base and another at the end of the discoidal cell followed by a white dot. The posterior wings are black, the base...

the state of Arkansas, USA. Quinnites can be recognized by its thickly discoidal shell with a wide umbilicus and double pronged ventral lobe with a median...

Park, formerly Ediacara Conservation Park, South Australia Ediacaria, discoidal fossil animal once thought to be a jellyfish The Ediacaran geological...

rufo-flavescent band. The elytra are testaceous yellow with an elongated discoidal, black median patch on each side, a sutural black band beginning at about...

cephalopods from the Late Triassic of western North America with a smooth discoidal shall of which the venter is truncate and the suture simple. Only the...

publication of Éric Boëda's definition of six nondisassociable criteria for Discoidal debitage, numerous variants have been proposed, and many authors have...

vernal keel. Contemporary, Upper Cretaceous Epicymatoceras is involute, discoidal. Deltoidonautiluds with its similar name, and converging sides, belongs...

placed longitudinally and slightly obliquely, in and at the end of the discoidal cell. There is a curved marginal series of dusky dots. The hindwings have...

described in the Treatise,(Arkell et al. 1957), as involute compressed, discoidal, with keeled or sharpened venter, smooth to weakly costate. Sutures ceratitid...

ceratitid ammonite from the Lower Triassic that has a basically evolutute, discoidal shell with an arched venter and ceratitic sutures. The Treatise 1957 includes...

antemedial line, as well as a speck in the cell and discoidal lunule. The hindwings have a discoidal spot and postmedial as on the forewings, but there...

and elytra testaceous yellow, the latter with the suture, a diagonal discoidal band on each side, and the outer margin black. The upper side is nearly...

Perisphinctidae is a family of Middle and Upper Jurassic discoidal ammonites in the order Ammonitida. They have a shell morphology that is mostly evolute...

antemedial line, strongly defined by black on the outer side. There is a pale discoidal spot defined by brown, rounded above and acuminate below with a semi-circular...

ceratitid ammonoids from the Lower Triassic with a moderately narrow discoidal shell and ceratitic suture. The shell of Arctoceras is generally involute...

aberrant (called heteromorphs). Goniatitid shells vary in form from thinly discoidal to broadly globular and may be smooth or distinctly ornamented. Their...

medial area. The antemedial line is red-brown and there is a red-brown discoidal bar, as well as a red-brown postmedial line and a rather diffused red-brown...

The forewings with a faint dark point in the middle of the cell and a discoidal lunule. Nuss, M.; et al. (2003–2017). "GlobIZ search". Global Information...

brown with an indistinct fuscous spot towards the end of the cell and discoidal lunule. The postmedial line is fuscous and there is a fine pale line at...

Eichmann C, Chi CN, Kowal J, Albiez S, et al. (2017). "Solution structure of discoidal high-density lipoprotein particles with a shortened apolipoprotein A-I"...

Balticeras is an involute, discoidal Upper Jurassic (Oxfordian) ammonite (order Ammonitida) found in England, Germany, and Switzerland, belonging to the...

well as a small fuscous ocellus in the middle of the cell and a reniform discoidal spot. The postmedial line is slightly angled inwards at the discal fold...

Ussuria is a genus of Lower Triassic ammonites with a smooth, involute discoidal shell with submonophyllic sutures, belonging to the ceratitid family Ussuriidae...

diameter. Smaller megalospheric tests may be fan-shaped or kidney-shaped to discoidal with breadths to slightly over 2 mm and a constant thickness equal to...

ammonoids alongside the order Goniatitida. Prolecanitids had narrow shells, discoidal (disc-shaped) to thinly lenticular (lens-shaped). They retained a retrochoanitic...

Berriasella is a discoidal evolute perisphinctacean ammonite, and type genus for the neocomitid subfamily Berriasellinae. Its ribbing is distinct, consisting...

discuss] The discovery of Tateana inflata and other Ediacaran-Cambrian discoidal organisms caused lots of new discussions and ideas about their meaning...

Jurassic (Lower Bajocian) with dwarfish, evolute, smooth, compressed, discoidal, strongly keeled shell. Asthenoceras belongs to the Sonniniidae and may...

Middle Jurassic. Unipeltoceras is characterized by its strongly evolute, discoidal shell with sharp ribbing on the inner whorls and differing from Peltoceras...

wedge-shaped yellowish-white spot in the end of the cell, a yellowish-white discoidal bar and three yellowish-white spots between the lower angle of the cell...

shades of light or dark brown, yellow or orange. Typically the stroma is discoidal to pulvinate and limited in extent but stromata of some species are effused...

black and with two indistinct waved black subbasal lines. There is a discoidal spot, defined by a few black scales, its upper part filled with pale red...

cell and one on inner margin; a medial spot on inner margin and a larger discoidal spot; a small spot beyond the cell above vein 5, and a larger subterminal...

two first emitting an oblique streak to just in front of the two black discoidal spots and the third much larger, close to the apex, emitting no streak...

irroration or suffusion from the costa to vein 2. There is a pale centered discoidal stigma. The hindwings have a pale costal area and cell, from the base...

Debitage Pieces from Experimentally Reduced “Classical Levallois” and “Discoidal” Cores. The Definition and Interpretation of Levallois Technology. Prehistory...

Meekoceratidae; a family characterized by more of less involute, compressed, discoidal forms that are smooth or weakly ornamented and have a ceratitic suture...

well as a small discoidal spot. There is an indistinct postmedial line. The hindwings are glossy grey-brown, with a slight discoidal spot. There is an...

There is a black discoidal spot. The hindwings are black brown, mixed with some red brown on the apical area with again a black discoidal spot. Wikimedia...

interruptions; the subcosta is reduced; posterior basal wing cell and discoidal wing cell are fused; anal cell of wing and anal vein of wing are absent...

terminal line. The hindwings are silvery white with a faint pale red-brown discoidal bar. The postmedial line is pale red-brown. Nuss, M.; et al. (2003–2014)...

oblique sinuous whitish line from it to the inner margin and a slight white discoidal lunule defined by black. There is also a postmedial white spot on the...

There is a small whitish spot at the middle of the cell and a curved discoidal striga, both defined by fuscous. The postmedial line is represented by...

connected along the outer margin which is broadly infuscate, also along the discoidal part and along the suture with an apical, equally broad band. The flavous...

There are traces of a brownish antemedial line and there is a black discoidal bar, as well as an indistinct fulvous postmedial line with a black point...

the staircase shells or sundials. (Original description) The shell is discoidal; its whorls are quadrangular, detached, and solute. Spirolaxis argonauta...

reaching the cubital vein. Unlike other Scoliini, the forewing has a third discoidal cell. There are 10 species of Liacos: Liacos analis (Fabricius, 1804)...

Its overall distribution is fairly worldwide. Grammoceras has a thin, discoidally evolute shell with simple, gently sigmoid ribbing and a low ventral keel...

in the submedian interspace and outwards on vein 1. There is a slight discoidal black lunule. The postmedial line is indistinct, bent outwards and minutely...

fuscous. There is a small white spot in the middle of the cell and a discoidal bar defined by fuscous. There is a postmedial white line arising below...

spatula-shaped with an enlarged tape-like terminal part. Males have a discoidal terminal part with a bulge around the disc. Female elytra appears smooth...

Dry-season form - Upperside black, with pure white markings. Forewing discoidal streak clavate (club shaped), apically truncate, subapically either notched...

attached, planispiral or trochospiral, evolute or involute, spreading or discoidal. The proloculus, or initial chamber, is followed by undivided spiral passage...

Valley, Coosa River Basin, Fort Payne, Alabama. The shape of the shell is discoidal. The shell has 2.5-3.0 whorls. The width of the shell is 1.53-1.79 mm...

the species, the colony can be spherical with 7-10 individual cells, or discoidal or globular with 2-32 individual cells. Unlike other colonial centrohelids...

upperside is black, with orange-yellow markings. The forewing has a clavate discoidal streak. It is bi-indentate above with a contiguous spot at the base of...

found much more widely. Members of this genus are small sponges having a discoidal or low broad obconical shape. The skeleton of Choiaella is composed of...

non-local materials such as mica, graphite pigment, red ocher and stone discoidals. All of the copper pieces came to Lake Jackson by way of the Etowah site...

antemedial line, which is incurved and obsolescent at vein 1. There is a black discoidal lunule and a postmedial line formed of small fuscous spots in and on the...

blackish striga from the middle of the costa, as well as a small black discoidal spot placed on the postmedial line, which is blackish defined on outer...

throughout most of cell) 1. Bilateral cleavage (cephalopod molluscs) 2. Discoidal cleavage (some fish [the hagfishes, chondrichthyans and most teleosts]...

paler, broader bands compared to the males, with an exception of the discoidal band which is somewhat narrower. The subapical band touches the costa...

resembles the upperside of Athyma selenophora; but on the forewing the discoidal streak is more obscure, the three obliquely placed white spots composing...

forewings are yellow with faint traces of a deeper yellow antemedial line, discoidal bar and postmedial line oblique below the discal fold. The hindwings are...

Fermeuse Formation. The Renews Head Formation is home to a small range of discoidal forms, like Aspidella, which have been noted to bear faint radial markings...

about 16 mm. Adults are golden yellow, the forewings with a deep black discoidal lunule and traces of a terminal series of fuscous points. The hindwings...

Peritrichia dimidiata and Peritrichia capicola, but there is no trace of discoidal hairy spots on the pronotum. The elytra are quite black, with the greyish...

ammonite of the Arnioceras semicostatum Zone. Coroniceras has a thin discoidal form with a circular whorl section, arched venter, single tall keel, and...

pronotum is sprinkled with sub-flavescent, numerous scales scattered on the discoidal part, but not forming bands, and denser along the outer and the basal...

being the Prolecanitoidea. The Medlicottioidea are recognized by their discoidal to thinly lenticular, and involute shells with small umbilici; flat, often...

band, a white medial line edged in darker brown, and an orange-yellow discoidal bar; there are additional silvery wedge-shaped patches and an orange-yellow...

Carboniferous up to the Middle Permian. Their shells are generally smooth and discoidal, with a rounded lower edge, a moderate to large umbilicus, and goniatitic...

with yellow. There is a faint obliquely curved antemedial line, a slight discoidal lunule, and traces of a curved postmedial line. The hindwings are rather...

is broader than the forewing and in both wings a crossvein divides the discoidal cell into a Triangle and Supertriangle. Species of Orthoptera (grasshoppers...

is a faint rather diffused dark antemedial line and an indistinct dark discoidal bar. The postmedial line is faint, dark and rather diffused, erect to...

included in the Ceratitoidea. Badiotites is evolute, compressed, and discoidal, with sigmoidal ribs, an acutely rounded venter, and a goniatitic suture...

quadrate hyaline-white patch in the end of the cell and a slight pale discoidal striga. The postmedial line is excurved between veins 5 and 2, then retracted...

small annuli on the postmedial part of the costa. There is also a black discoidal bar defined on the outer side by white, as well as a white, sinuous subterminal...

then erect. There is a dark annulus in the middle of the cell and a discoidal bar tinged with yellow and filled in with white. The postmedial line is...

Pennsylvanian (Moscovian). Its fossils were found in USA and Japan. It had thinly discoidal shells with a quite wide umbilicus (U/D = 0.3 - 0.5). While in juvenile...

goniatitid included in the tornoceratid family. The shell, or conch, is discoidal, with flattened flanks, a flattened venter with a double keel, and a deep...

defined by black scales in the middle of the cell and a more complete discoidal annulus. There are traces of a diffused dark postmedial line, oblique...

The forewings are pale stramineous (straw coloured), with the blackish discoidal spots. The upper portion of the discal line is represented by a straight...

dusky spots. The underside is light brown, with greyish exterior margins, discoidal marks and a submarginal row of indistinct blackish spots. E. m. mahadeva...

superfamily of Late Paleozoic ammonites characterized by their thick-discoidal to subglobular, involute shells with narrow or closed umbilici and biconvex...

fringes. Skin on dorsum is smooth and has few, small tubercles and forms discoidal folds. The dorsum is dark brown and has small, white spots The venter...

prominent in some lights than in others:—An elongated one closing the discoidal cell, one in the first median interspace about its middle, and three in...

opaque, with the elytra brownish, with the suture, the sides, an oblique discoidal line and a median spot black, and with the apex more broadly black than...

genus of benthic forams from the upper Paleocene of Turkey with a large discoidal test up to 6.5mm in diameter. The microspheric test begins with a short...

cell and a triangular spot in the end of the cell, as well as a slight discoidal lunule. The hindwings are hyaline white, with a purplish-black base, costa...

postmedial band. The hindwings are pale crimson. The forewings have one discoidal black spot and the terminal band is not running round the apex. The larvae...

angle of the cell, then excurved again. The hindwings have traces of a discoidal spot. The medial line is excurved between veins 5 and 2, and slightly...

blackish also; in ab. distincta Tutt the ground colour is white, the discoidal spots dark grey; four short dark dashes on costa at centre and a shade...

fulvous. The antemedial line is fuscous and oblique and there is a fuscous discoidal bar. The postmedial line is fuscous, slightly bent outwards between veins...

Macrocephalites itself has a strongly ribbed, involute, subglobose to discoidal shell with a somewhat small open umbilicus, compressed whorl section,...

markings more or less edged with irrorations of blue scales. Forewing: discoidal streak obscurely divided and uneven along its upper margin; a much-curved...

are pale yellow brown. There are traces of a discoidal spot. The hindwings have an indistinct discoidal spot and the postmedial line is excurved between...

well as a small brownish spot in the middle of the cell and a slight discoidal bar. The postmedial line is waved and pale brownish and there is a minutely...

attains 0.8 mm, its diameter 1.5 mm. This very small, white shell has a discoidal shape and wide umbilicus. It contains 2½ rapidly increasing whorls. The...

are also somewhat diamond-shaped subterminal spots and a large clouded discoidal spot. The hindwings are pale semihyaline yellow. Savela, Markku. "Halisidota...

For example, within the family of Oval bifaces the index distinguishes discoidal bifaces from other types; in the Almond-shaped bifaces it identifies lanceolate...

origin of vein 2 and a more prominent small quadrate spot beyond the dark discoidal spot. Nuss, M.; et al. (2003–2014). "GlobIZ search". Global Information...

fulvous. There is a faint oblique grey antemedial line and a slight white discoidal striga. The postmedial line is indistinct, grey, oblique from vein 8 to...

during the Early and Middle Triassic, are characterized by smooth, flat, discoidal shells with tabulate venters bordered by pronounced shoulders. Sutures...

exterior margins defined by a brown line: fore wing with a spot within discoidal cell, a discocellular streak, a spot above it, and a transverse discal...

light flavescent hairs which are not so long and are appressed in the discoidal part, while along the base there is a very narrow band of light yellow...

Lord Howe Island group in the Tasman Sea. The depressedly turbinate to discoidal shell of the mature snail is 1.1 mm in height, with a diameter of 1.8 mm...

with dark orange-brown flammulations (flame-like markings). The shape is discoidal with a moderately raised spire, whorls shouldered with an angulate periphery...

Assorted stone, bone and ceramic tools, including stone discoidals used for chunkey....

hindwings are fuscous brown with a cupreous gloss. There is a blackish discoidal spot and the postmedial line is whitish defined on the inner side by blackish...

minute red-brown spot in the upper part of the middle of the cell and discoidal bar. The postmedial line is red-brown. The hindwings are yellowish suffused...

and 6 mm, while its length attains 2.5 mm. The shell is umbilicate and discoidal, rather thin, and somewhat closely ribbed and plicate, irregularly rayed...

somewhat narrow, very slightly raised, smooth walls, from the centre of the discoidal part there runs a narrow, smooth, longitudinal band reaching the base...

medial part of the costa has two whitish semicircular marks, a small black discoidal spot and whitish streaks with diffused dark streaks between them on veins...

of foraminifera included in the order Loftusiida. Tests are variably discoidal, aggulitinated with calcareous or microgranular cement. Interiors are...

wings have a dark rounded slate-grey spot at the inferior angle of the discoidal cell. There are some greenish-white scales in each of these spots. Beccaloni...

brown spots along the hind margin, and two distinct brown spots in the discoidal cell, the white apical band nearly obsolete; the costa at the extreme...

inner side. There is a dark point in the middle of the cell and a black discoidal lunule. The postmedial line is dark and defined by white on the outerside...

Genus Species Notes Images Cloudina Cloudina sp. Tubular organism, tentative assignment. Nimbia N. occlusa Discoidal organism, tentative assignment....

characterized by their long and slender wings, and the transverse shape of the discoidal triangles in their wing venation. The head is similar to that of Recent...

brown with a leaden gloss, the forewings glossy grey brown with a dark discoidal bar. The postmedial line is indistinct and brown, faintly defined on the...

Northern Europe and Siberia that lived some 125 Ma. Craspedodiscus is discoidal with laterally compressed whorls and a narrowly rounded venter, covered...

individually analyzed and included 5 blades, 14 bladelets, 12 bifaces, 1 discoidal core, 23 edge-modified tools, 3 radial break tools, and 1 piece of polished...

The pronotum has a median longitudinal band of flavescent scales, a discoidal one interrupted in the middle and an outer marginal one. The scutellum...

north Africa, North America and Australia. Species of this genus had discoidal shells with flattened venter. Acanthoclymenia neapolitana Clarke, 1898:...

splendidus are plesiomorphic, such as its short prothorax and lack of discoidal spines. M. splendidus also have less ventral cervical sclerites than other...

groove there is a short band reaching from the apex to about the median discoidal part. The scutellum is scaly and on each elytron there are three bands...

along the suture a broad band of partly erect squamose white hairs, and a discoidal one not quite as broad as the juxta-sutural, and sometimes reduced to...

13–20 mm. The forewings are semitransparent fuliginous grey with the discoidal cell and interno-basal half golden fulvous. The veins are black. The hindwings...

area and a faint brown antemedial line, as well as a curved dark brown discoidal striga. The postmedial line is grey brown with a blackish bar at the costa...

rounded at apex. The pronotum has a narrow margin of yellow scales, but no discoidal bands, and the scutellum is covered with scales. On the elytra, there...

the Assumption Stained glass in the church The cemetery Discoidal Stele Tabular Stele Discoidal Stele Church and cemetery Cemetery Headstone Headstone...

postmedial area and somewhat diamond-shaped subterminal spots; a large clouded discoidal spot. Hindwing pale semihyaline yellow. Wingspan 40 mm. Lophocampa endolobata...

cores. Stone tools utilized a flake technology produced by discoidal cores, however, no discoidal cores were recovered from the site. Stone flakes were reused...

oblique line from it to the inner margin. There is a small yellowish discoidal lunule defined by fuscous and the postmedial line is dark, minutely dentate...

lipped aperture rim, but has denser, finer, sharper ribbing. The shell is discoidal, evolute, with a wide umbilicus. The suture is complex. Fossils of species...

is only moderately blunt and not sinuate, the punctures on the median discoidal part of the pronotum are a little broader, more widely scattered, and...

streak in the cell and a speck in the end of the cell. There is also a discoidal lunule and a dark postmedial line, defined by whitish on the outer side...

golden yellow, and those on the scutellum and the median part of the discoidal band, and also on the post-scutellary patch, are slightly whitish. Females...

named by Mojsisovics, 1879, is characterized by a compressed, evolute, discoidal shell with radial or faintly sigmoidal ribs; smooth, continuous keels;...

bearing styles that are approximately 1.2 cm (0.5 in) long. The stigma is discoidal and somewhat dehiscent at maturity. Insect pollinators of the plant include...

are deeply impressed longitudinally along the suture and have a similar discoidal impression reaching from the base to the median part, it is finely but...

both forewing and hindwing crossed by two darker yellow bands, and the discoidal cell of the forewing with an interior loop of the same colour. The southern...

black on the medial part of the costa and there is a diffused blackish discoidal annulus. The postmedial line is ochreous defined on each side by blackish...

close to the apex of the scutellum. There is also a faint trace of a discoidal and of a supra-marginal line of similar hairs. The pygidial part and abdomen...

plainly broader at the base than across the posterior declivous part, the discoidal depression is very distinct, and they are not costulate on both sides...

base along the inner margin, thinning out to the anal angle. There is a discoidal spot at two-thirds, touching the band to the hindmargin. There is also...

subtropical Asia. The male upperside is black with a forewing that has a discoidal streak deep red, twice divided, with the apical portion dusky white. Three...

purplish gloss. There is an oblique dark brown antemedial line and a dark discoidal bar. The postmedial line is black brown and the termen is black brown...

plesiomorphic morphological traits, such as its short prothorax and lack of discoidal spines. It has more ventral cervical sclerites than Metallyticus splendidus...

wings crossed by a common broad band of white commencing at the second discoidal nervure of the anterior wing where it projects towards the outer margin...

In 2015 a complete revision of the formation was proposed. Soft-bodied discoidal specimens resembling Aspidella are described from the formation, that...

said to contain the Karagandoceratidae and Prodromitidae. Shells are discoidal to lenticular. Adult stages are oxygonic[check spelling], having acute...

Isodrin disc / discal area The central band passing through the cell. discoidal cell In damselflies (Zygoptera) a basal quadrangular cell in the wing...

suffused with fuscous, the veins streaked with fuscous and with a rufous discoidal spot. The hindwings are greyish fuscous, somewhat ochreous towards the...

continuation of the inner band of the forewing, stopping short of the discoidal bar, a post-discal straight band from the apex to near the abdominal margin...

be earthy, but vitreous to pearly along fractures. It occurs as radial discoidal, platy hexagonal crystals, in rough spherules up to 1mm thick. The specific...

subbasal mark on the inner margin and an antemedial oblique line. There is a discoidal lunule and the postmedial line is oblique from the costa to vein 2, where...

sutural and a supra-marginal band connecting along the apical part, and a discoidal one reaching from the base to past the middle and composed of appressed...

some yellow at the base of the inner margin. There is an oblique brown discoidal bar. The hindwings are hyaline with dark veins and termen. The inner margin...

shell attains 0.8 mm. (Original description in French) A very small, discoidal, planorbiform shell, coiled in a single plane, symmetrical, and transparent...

black spot below the discal cell near the base. The orbicular stigma and discoidal stigma are black and there is a series of short black streaks along the...

flavescent hairs which are somewhat long laterally, but which in the discoidal part are appressed, become somewhat squamiform towards the posterior part...

beginning at about the median part and continued on the apical, and a discoidal one reaching from the base to the middle. Females are similar to males...

angled, then angled inwards on vein 1. There is a speck in the cell and a discoidal lunule. The postmedial line is broad and irregular, nearly straight from...

the inner margin and emitting a spur at the discal fold to the white discoidal lunule defined by black except above. The medial part of the costa is...

like Monophyllites and Ussurites. The shell of Eophyllites is evolute, discoidal; whorls compressed, deeply embracing; flanks gently convex, converging...

nervure. There is a white spot in the end of the cell before the blackish discoidal bar. The postmedial line is dark defined on the outer side by a narrow...

colonies (known as rhabdosomes) are branched and may vary from almost discoidal to almost cylindrical. They were stationary planktonic suspension feeders...

It is known from the Late Oligocene to Pliocene of Japan. The shell is discoidal and very involute, with rapidly expanding and compressed whorls, fine...

The hindwings are fuscous brown with a cupreous gloss with a faint dark discoidal lunule and a postmedial line with a small white spot below the costa,...

antemedial line, as well as a black point in the middle of the cell and a discoidal bar. The postmedial line is fuscous and there is a punctiform black terminal...

towards the costa. There is a white orbicular spot and a large lunulate discoidal spot. The postmedial line has three conjoined dentate white marks on the...

slightly incurved. There is a black point in the middle of the cell and the discoidal striga and the postmcdial[check spelling] line is black, highly crenidate...

about 28 mm. The forewings are glossy grey brown with a small pure white discoidal lunule and a white postmedial bar from vein 8 to the discal fold, formed...

ammonites with a discoidal shell that lived during the Early Triassic Epoch. Meekoceras is characterized by a compressed, discoidal, evolute or involute...

ending in the costa close to vein R1. The posterior basal wing cell and discoidal wing cell are sometimes fused. Crossvein BM-Cu present or (Micropezinae)...

Jones, A.E. Klon, C.J. Sheldahl and S.C. Harvey, "Apolipoprotein A-I in Discoidal High Density Lipoprotein: A Detailed Molecular Belt Model,” J. Biol. Chem...

the sides, where they coalesce and become almost scrobiculate, but the discoidal ones are separated from each other, are somewhat irregularly scattered...

the discoidal cells of the wings are greyish, and on the forewing there are anterior discal, elongate, greyish spots beyond the apex of the discoidal cell...

are orange, thickly irrorated (sprinkled) with rufous and with a rufous discoidal point, as well as traces of a sinuous rufous antemedial line and of two...

holdfast-like structure. Longfengshania is most commonly found as an oval to discoidal blade sitting on top of a usually thin stipe. Specimens from the Shiwangzhuang...

the costa to vein 2 and defined by whitish. The hindwings have a dark discoidal spot on a pale ground. The postmedial line is white. "global Pyraloidea...

fringe of long, white hairs, a patch of these is also located in the discoidal impression in the centre, and a longer patch is along the suture, at about...

Parkinsoniidae, a group of strongly but evenly ribbed evolute, commonly discoidal ammonites. Parkinsonia is a related genus. Sepkoski, Jack (2002). "Sepkoski's...

dark ferruginous; both forewing and hindwing with two black spots in the discoidal area, followed by an auriform mark and an irregular median band, crossing...

sessile, unpatterned and clear. The inner wing venation is blackish. Discoidal cell is divided longitudinally into a conspicuous triangle and supra-triangle...

below the cell defined at the sides by brown, as well as a quadrate brown discoidal spot with some yellow in the centre. The postmedial line is brown, slightly...

species is smaller on average. The black colouring of the rather large discoidal spot spreads into the forewing cell. The anal angle of the hind wing is...

Lower Mississippian strata, the shell of which is thinly subdiscoidal to discoidal with an acute ventral margin in late ontogeny. Whorls are strongly embracing...

Careoradula perelegans is endemic to the Seychelles. The shape of the shell is discoidal. The shell has 6–8 whorls. there are regular ribs on the shell. The umbilicus...

silvery-white antemedial band defined by dark red brown, as well as a fulvous discoidal spot defined by dark red brown. The postmedial line is dark brown, defined...

black spot in the upper part of the middle of the cell and an elliptical discoidal spot. The postmedial line is black, crenulate (scalloped) to below vein...

by Korn & Klug, 2002. Roinghites named by Korn 2002, which has a thick discoidal shell, with closed umbilici in the adult; fine, convex growth lines and...

ammonoid cephalopods included in the Prolecanitida, characterized by having discoidal to thinly lenticular shells with a retuse (grooved) venter and sutures...

costal fascia, a yellow antemedial line defined by dark scales, a yellow discoidal spot defined by brown lines and a waved postmedial band and crenulate...

monotypic genus Annacharis because of its distinctive channelled sutures. The discoidal shell of the mature snail is 3.7 mm in height, with a diameter of 6.7 mm...

Nimbia may refer to: Nimbia (genus), a form of discoidal Neoproterozoic fossils The Nimbia dialect of the Gwandara language This disambiguation page lists...

Carlos (2026-02-24). "Discophyllum, a common large eldonioid (problematic discoidal fossil) from sandstone strata bearing the Tafilalt Biota (Late Ordovician)...

to the inner margin and a black spot in the middle of the cell and the discoidal bar. The postmedial line is indistinct with a broad band of fuscous suffusion...

Triassic sediments in Europe and E Indies (Timor). Its shell, evolute, discoidal, with simple coarse lateral ribbing; whorl section, subrectagular with...

that is endemic to Australia's Lord Howe Island in the Tasman Sea. The discoidal shell of the mature snail is 1.8–2.1 mm in height, with a diameter of...

greenish brown. Forewing with a short fuscous bar near the base of the discoidal cell; a quadrate patch of the ground-colour enclosed by a fine fuscous...

is an antemedial pale fuscous point below the cell and a faint fuscous discoidal mark. The postmedial line is pale fuscous and there is a subterminal series...

columellar margin is slightly reflected. (Description in 2019) The shell is discoidal and features a strong keel at its periphery. Along the final half-whorl...

Yulan; Li, Ming; Zhong, Ling; Ren, Liudong (March 2025). "Enigmatic discoidal macrofossils with central ring from the Ediacaran Jiangchuan biota, Southwest...

superficially similar Nautilus Donetzoceras has a relatively small, thick-discoidal shell, the inner whorls evolute, later stages involute. Sculpture consists...

the cell. There is a curved blackish antemedial line, a slight black discoidal lunule with a small white spot before it and a blackish postmedial line...

with one another, and in the yellow area of the hindwings entering the discoidal cell. The marginal fringe of the hindwings is all black. Savela, Markku...

to apex, rugose-punctate, the lateral margin, together with a narrow discoidal vitta, rufo-piceous. The elytra are subelongate, parallel, obtusely truncate...

with a diameter of 1.9 mm. The colour is golden-brown. The shape is discoidal with a low spire, shouldered whorls, impressed sutures, and with prominent...

and a little wider and not quite so closely set in the median and basal discoidal parts, there is no smooth transverse fold above the base. The scutellum...

submedian interspace and outwards on vein 1. There is a prominent black discoidal lunule. The postmedial line is strongly dentate, slightly bent outwards...

Karagandoceratoidea, in which it is included. Karagandoceratids are characterized by discoidal to lenticular shells that are oxyconic or keeled in the adult and in which...

Genus Species Notes Images Aspidella A. terranovica Enigmatic discoidal fossil. Hadrynichorde H. catalinensis Sea Whip-like frondose organism. Palaeopascichnus...

accelerate wound healing. Another approach engineers these platelets with a discoidal shape and flexible polymer composition to mimic platelet deformation under...

Carlos (2026-02-24). "Discophyllum, a common large eldonioid (problematic discoidal fossil) from sandstone strata bearing the Tafilalt Biota (Late Ordovician)...

to below vein 2, where the spot is very small. Hindwing with similar discoidal bar and discal band, the latter somewhat irregular, the third, fourth...

Aplococeras is an evolute discoidal ceratitid ammonite from the Middle Triassic Ladinian stage, found in southern Europe and Nevada. Whorl sides are convex...

well as a round spot in the cell towards the extremity and two small discoidal spots. The inner margin is pink from the middle to the tornus and there...

wings is blue with very broad black borders covering all but the basal, discoidal and sub-median areas. Cilia and tails also black. Underside, dark vinous-brown...

and there is a faint dark spot in the middle of the cell, as well as a discoidal lunule. The postmedial line is indistinct. The hindwings are pale reddish...

all the black markings, the much smaller patch across the end of the discoidal cell of the primaries, and the much reduced, or wholly obliterated, patch...

Notes Images Aspidella Aspidella sp. Enigmatic discoidal fossil. Cyclomedusa C. davidi Enigmatic discoidal fossil. Hiemalora Hiemalora sp. Discoid organism...

consists of four whorls, including the smooth, globular protoconch. It has a discoidal shape with a sunken spire and is widely umbilicated. It is ornamented...

(produced inwardly in former), a large oval spot crossing three streaks in discoidal cell, a spot above it in interspace 11, a broad margin to the discocellulars...

Ptychitacheae, is a superfamily of typically involute, subglobular to discoidal Ceratitida in which the shell is smooth with lateral folds or striations...

cnidarian. Staurinidia crucicula fossils are commonly preserved as a small discoidal form baring four radial canals emitting from the centre, in which a small...

basal area and a sub-basal fuscous mark on the inner area. There is a discoidal point and conjoined postmedial and subterminal fuscous maculate patches...

while females do not. Both males and females have orange spots in the discoidal cell of each wing, pink head and antennae, and a thorax covered in white...

a faint brown annulus in the middle of the cell and a prominent black discoidal lunule with a slight brown striga in the centre. There is a black point...

This member is also fossiliferous in nature, containing a number of discoidal forms such as Aspidella, which give the member its informal name. Upper...

spire is typically low to moderate in height. More rarely the shell is discoidal in coiling. The outer lip simple. The internal layers of the shell are...

delicate leaf like shape. Sandstone was also ground and polished into a discoidal shape for use in the game of chunkey. Nodena points are an exquisitely...

like), the veins and margins black brown with a slight bluish gloss. The discoidal bar is strong and there are five hyaline streaks beyond the cell. The...

small black annulus in the upper part of the middle of the cell and a discoidal figure-of-eight shaped mark, its upper and lower parts filled in with...

often contain a small number of ribosomes, are densely staining with discoidal cristae. B. dendrobatidis has two primary life stages: a sessile, reproductive...

the inner margin. There is a black spot in the middle of the cell and discoidal lunule, with a quadrate white patch between them. There is also a dark...

shell attains 1.5 mm and its diameter 4 mm. The white shell has a plane-discoidal shape with 5 whorls. The species is beautifully cancellate and sculptured...

is a black annulus in the middle of the cell and a narrow elliptical discoidal annulus defined by black. The postmedial line is blackish, slightly defined...

costal area. There is a minute black point in the middle of the cell and a discoidal point just above the lower angle of the cell, as well as a terminal series...

never truncate, always acute. In the hindwing, the two streaks of the discoidal cell united at base are wide apart at their apices, with the lower streak...

family Planorbidae, the ram's horn snails. Biomphalaria choanomphala has a discoidal, brownish-yellow shell with an approximate shell diameter of 6–10 mm....

the earliest of the Ceratitida. Paraceltitidids have variably ribbed, discoidally evolute shells with compressed elliptical whorl sections and simple suture...

interaction of Lorentz forces to actively control the airflow around a discoidal shape that otherwise (i.e. passively) has very bad aerodynamical properties...

scales, a narrower lateral and apical one of flavescent scales and in the discoidal part an arcuate one reaching on each side from near the median part of...

columella from the canal." Officially described as "Peripherally biangulated discoidal gastropods with simple protoconchs; ornament usually poorly developed...

mature snails is 7.1–8.3 mm in height, with a diameter of 15.6–17.7 mm, discoidal with a flat spire and impressed sutures. It is dark reddish-brown with...

white but slightly tinged with stramineous (straw colour), with black discoidal spots. The lines are indistinct and the external border is greyish brown...

where subsequent whorls wrap around those prior. Shells may be narrow and discoidal, broad and subspheroidal, or in between. Sides commonly have broad ribs...

in the Parnaiba Basin of Brazil. The body shapes of Arenactina can be discoidal, conical, cylindrical, flattened or bipartite. The body is divided into...

Dominican Republic. Gabb described the holotype's shell morphology as "discoidal, sub-circular, very slightly longer than wide". The two valves were slightly...

fossiliferous member of the whole formation, containing a wide range of discoidal forms. Lillevatn Member: This member is the oldest member of this formation...

Yulan; Li, Ming; Zhong, Ling; Ren, Liudong (March 2025). "Enigmatic discoidal macrofossils with central ring from the Ediacaran Jiangchuan biota, Southwest...

during the Early Jurassic. Shells are evolute, tending to be broadly discoidal with depressed whorls bearing primary and secondary ribs that branch from...

with flavescent scales, and has two small patches of similar ones in the discoidal part. The elytra have a semicircular band of flavescent scales near the...

Nadaleen Formation contains a variety of fossils, ranging from the classic discoidal forms such as Aspidella, to varying petalonamids such as Namalia and Beothukis...

head is scaly and the pronotum has a median band of whitish scales, a discoidal one and a more or less regular marginal one. The elytra are irregularly...

male and female have upperside black with orange markings. Forewing: discoidal streak broad, anteriorly twice indented, at apex extending into base of...

with yellow. The hindwings are silvery white with a small orange-yellow discoidal spot and an orange-yellow postmedial line, excurved to vein 4, then bent...

the Late Oligocene found in New Zealand. Members of the genus have a discoidal centrodorsal, with an evenly eroded centrodorsal cavity without coelomic...

pronotum and on the sides, but are mixed with greyish-black ones in the discoidal part, and also have a transverse median band of white hairs there. In...

doi:10.1146/annurev.earth.33.092203.122519. MacGabhann, B. A. (2007). "Discoidal fossils of the Ediacaran biota: a review of current understanding". Geological...

middle of the cell. The terminal half is pale brownish with a faint dark discoidal bar and some yellowish on the costa beyond the middle. The hindwings have...

covered with contiguous, round, white scales, and with one sutural, three discoidal and one supra-marginal row of remote, scar-like spots on each side, each...

with an antemedial waved black line, angled below the cell. There is a discoidal black lunule and a postmedial minutely-dentate black line, excurved to...

comprise Middle and Upper Permian genera characterized by compressed, discoidal, evolute shells with rounded to acute venters and commonly with lateral...

sector (in both sexes and in both pairs, as in Œconesus); upper edge of discoidal cell excised (straight in Œconesus); apical forks Nos. 1, 2 and 3 present...

Europe, Asia, and western North America. Beyrichites has an involute, discoidal shell with a narrowly arched venter and sigmoidal ribbing that tends to...

Genus Species Notes Images Aspidella Aspidella sp. Discoidal fossil. Horodyskia Horodyskia sp. Organism with the appearance of a string of beads. Palaeopascichnus...

markings similar to those in the first form with the following differences: discoidal cell entirely white, discal white streaks longer that reach quite up to...

Songes (2011) Rouages (2011) Birds (2011) Ancestral (2012) Chaman (2012) Discoïdal (2012) Transversal (2013) Souffle Nacré (2014) Parietal (2014) Inaugural...

white colour of the forewing, which bears a strongly developed black discoidal spot, and by the hindwing being dirty white with a dark median spot and...

reddish in coloration. Though the wings are folded, the very long first discoidal, which is unique to members of Vespidae, is visible. The specific epithet...

they must walk. The adult flight is slow and rather uncoordinated. The discoidal cell in the forewing is uncrossed and four sided and in the hindwing the...

Buckman, 1920. The shell of Euaptetoceras has an evolute, compressed, discoidal shape with a whorl section higher than wide. The inner whorls have long...

the others in widening inwardly, ending with a lunate expansion on the discoidal and is not connected with the black discal streak. The costa and termen...

There are traces of a curved ochreous antemedial line, and ochreous discoidal lunule and three small spots on the costa towards the apex. Both wings...

straight, antemedial white band and a wedge-shaped, black-edged white discoidal patch from the costa to the lower end of the cell, where it joins the...

oldest known member of the genus Comaster. Comaster meyerensis has a discoidal, reduced centrodorsal and overhanging radials, with 2-3 circlets of cirrus...

yellow, the inner area slightly tinged with rufous. There is a rufous discoidal spot and the postmedial ine is rufous, arising below the costa, produced...

as well as a small white spot in the middle of the cell and a white discoidal bar. The postmedial line is dark and indistinct and there is a terminal...

a slight dark irroration (speckling). There is a faint diffused dark discoidal spot and a faint dark terminal line. The hindwings are cupreous brown...

cholesterol prepared from cholate-lipid dispersions" (1982, with C. E. Matz) "Discoidal complexes of A and C apolipoproteins with lipids and their reactions with...

antemedial line and a slight brown mark in the middle of the cell and a discoidal bar. The postmedial line is yellow brown, rather oblique to vein 5, then...

from the outer border through the discocellulars to the centre of the discoidal cell are all slaty greyish. The hindwings are pale ferruginous. Savela...

The ground colour of the males is bright blue with an azure tint. The discoidal, submarginal and antemarginal marking are absent on both forewings and...

mostly of small and rarely medium size. The form of the shell varies from discoidal to turbinate. The round aperture is often modified, sometimes with an...

testaceous, with the posterior part of the clypeus, the head, the median discoidal part of the prothorax and a broad sutural band black. The antennae are...

similar ones. The scutellum is densely squamose and the elytra have a discoidal band of white scales beginning close to the base but barely reaching the...

along the base. The scutellum is scaly and the elytra have a sutural, two discoidal and an outer marginal line of white scales. The pygidium and underside...

orange-yellow scales on the elytra and the pronotum, but have in the discoidal part of the latter two denuded conspicuous patches. BioLib Schoolmeesters...

combination with the longitudinal method. In TD10.1, the centripetal and discoidal methods (associated with the Middle Paleolithic Levallois technique, exercising...

just above the first vein. Two small spots near the center of the wing (discoidal). Another band behind the middle (postmedial) that is also broken into...

forewings are reddish clay coloured, slightly sericeous (silky). The discoidal area is dusky and there is a black-edged white rhomboidal spot at the...

spots on the costa. There is an antemedial black point in the cell and discoidal striga, the latter with a slight black-brown annulus above it on the costa...

gastropod mollusk in the family Acavidae. (Original description) This discoidal shell is rather solid and features a small, compressed umbilicus. Its...

Sturtian glaciation. The Twitya Formation contains a small selection of discoidal and annunli forms, namely tentative records of Irridinitus and Vendella...

although largest specimen could reach 1 metre (3 ft 3 in). They are discoidal, involute and compressed. Whorls are stout and rounded to diameter of...

sandstone discoidal were found in the fill of Mound A. A spoon-shaped object of ground and polished greenstone was found in the fill Mound B. A discoidal was...

males, especially along the median groove, and on the elytra the two discoidal bands of scales are longer, and there is also an outer marginal one round...

interspace 1 bluish white, enclosing a fine longitudinal black line; streak in discoidal cell vary broad, occasionally produced to the apical spot in the cell...

inner margin. There is a speck towards the end of the cell and a large discoidal spot. The postmedial line is sinuous and has spots on the costa and inner...

sutural rib and the fourth rib creates a broad suture band and a broad discoidal band, between which a narrow black dotted line is located. The fifth rib...

as clusters which carry cylindrical and hollow tubes which arise from discoidal cushion. The tubes are 1–20 millimetres (0.039–0.787 in) long and 2 millimetres...

basal margin, strongly and closely punctured, fulvous. There is a broad discoidal vitta black. The scutellum is black. The elytra are subelongate, the sides...

faint greenish-bronze tinge on the frontal part of the head, and on the discoidal part of the prothorax, it has no sericeous sheen, the under side is lighter...

the costa from the base to the pterostigma is narrowly folded inwards; discoidal cell long and narrow, the ramus thyrifer does not fork before the anastomosis...

There is an elliptical darker rufous spot in the middle of the cell and a discoidal spot. There is also a minutely dentate postmedial line, curved from the...

Feng; Li, Yulan; Li, Ming; Zhong, Ling; Ren, Liudong (2025). "Enigmatic discoidal macrofossils with central ring from the Ediacaran Jiangchuan biota, Southwest...

narrow stigma (small, colored thick area near the wing-tip), and the discoidal cell is triangular. The apex is absent on the wing, but a complete shape...

Genus Species Notes Images Aspidella Aspidella sp. Enigmatic discoidal fossil. Thectardis T. avalonensis Discoid organism, possibly holdfasts of petalonamids...

description in Latin) The shell is broadly umbilicated, flattened, and discoidal, with a sharply keeled edge. It is finely striated and pale horn-colored...

silvery white, thickly covered with minute blackish speckles, except on the discoidal cell of the forewings, where they are only present at the apex. The underside...

remnants of fulvous bands. The forewing features a square-shaped yellow discoidal spot. On the hind wing, the region covered by the tornal lobe of the forewing...

scales along the base, and now and then a few scattered about on the discoidal part, but at the anterior angle, and also in the median part of the outer...

orange-yellow line expanding outwards on the costal area, with a white discoidal lunule on it and some fuscous on its lower edge. There is also an orange-yellow...

The type species is Darvisciceras minum. The shell of Darvasiceras is discoidal, moderately involute in adult stages; the venter narrow, smooth, and flat;...

subbasal crimson point below the costa. There is a large black-brown discoidal patch conjoined to the costal area. The terminal band expands widely on...

the submedian fold, then oblique to the inner margin. There is a black discoidal spot and there are two yellowish white annuli on the costa beyond the...

and with a faint erect brown antemedial line, as well as a faint dark discoidal bar. The postmedial line is rather diffused dark brown, very slightly...

meters. Adolphe Garrigou discovered, among a large quantity of graffiti, a discoidal stele engraved with a five-pointed star. He then engaged in exploring...

ditissima, but smaller. The pronotum has arcuate bands of scales in the discoidal part in females only, the short hairs covering it and also the scales...

of the smaller marine gastropods. The shell exhibits a turbiniform or discoidal shape, characteristic of the Liotiidae family. The aperture is circular...

surface is, and the darkening also includes the tops of the radial and discoidal cells. The abdomen has the rear edges of tergites with narrow white bands...

in the basal part of the wing. The posterior basal wing cell and the discoidal wing cell are always fused. The anal cell of the wing is always small...

fold, then incurved. There is a point in the middle of the cell and a discoidal bar. The postmedial line is rufous, rather diffused and almost straight...

been described by Ogane and Suzuki and Ogane et al. as a coin-shaped discoidal spumellarian (circular radiolarian, as opposed to the cone-shaped nasselarians)...

complexity of their stepped structure. Tirasiana moulds are thought to be discoidal body fossils of some kind, showing radial symmetry in them and with a...

blade surface. Blades arise as elongate papillae-like projections from a discoidal holdfast up to 1 cm (0.4 in) in diam. Habitat: This perennial grows on...

flammulations (flame-like markings) on some individuals. The shape is discoidal with a flat to slightly sunken spire, rounded whorls, impressed sutures...

wedge-shaped patch from the cell to the inner margin. There is a small white discoidal lunule defined by black and a postmedial white band defined by black from...

fishtail point have been radiocarbon dated to be ca. 11,000 years old. Discoidal stones, referred in the chart as circular rubbing stones, were also found...

commencing broadly in the middle of the discoidal cell, extending along the areolet between the first discoidal and lower subcostal nervules, and narrowing...

wings are yellow with a small rufous spot in the cell and elliptical discoidal annulus; postmedial line rufous, incurved below costa, bent outwards between...