Search Results: Notothyrium

Redirect to:

Rhynchonelliformea
Senin, 2026-05-25 18:03:53

indentation is known as a delthyrium (on the ventral interarea) or a notothyrium (on the dorsal interarea). The hole for the pedicle, when present, takes...

Click to read more »
Orthidae
Jumat, 2026-06-05 11:08:50

superfamily Orthoidea, including: a strophic hinge, open delthyrium and notothyrium, simple and ridgelike cardinal process, quadripartite adductor scars...

Click to read more »
Kutorginata
Sabtu, 2025-07-05 03:38:54

the chilidium is rather low and undeveloped, leaving a large exposed notothyrium (dorsal indentation). A small pedicle foramen lies at the apex of the...

Click to read more »
Paterinata
Senin, 2026-02-02 09:32:18

each pseudointerarea hosts a narrower excavation or furrow, known as a notothyrium (in the dorsal valve) or a delthyrium (in the ventral valve). Finally...

Click to read more »