Search Results: Protaspis

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Acanthopyge
Jumat, 2026-04-24 21:02:10

Acanthopyge do Marrocos são falsos. Whittington, H.B. (1956). «Beecher's Lichid Protaspis and Acanthopyge consanguinea (Trilobita)». Journal of Paleontology. 30...

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Phacopida
Jumat, 2026-04-24 21:37:08

e Cheirurina) que partilham o estágio que desenvolvimento denominado protaspis. A subordem Calymenina é a mais primitiva de todas, partilhando algumas...

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Pteraspidomorpha
Senin, 2026-03-23 22:15:49

Rhinopteraspis Stegobranchiaspis Gigantaspididae Gigantaspis Protaspididae Protaspis Cosmaspis Lampraspis Europrotaspis Cyrtaspidichthys Oreaspis Psephaspis...

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