Arkivism
Pterotocrinus rugosus Lyon & Casseday
CC0 · no rights reserved

Pterotocrinus rugosus Lyon & Casseday

other

From the collection of NMNH Paleobiology, Smithsonian. Free to download, adapt and use — no permission needed.

About this work

19 Mar 2026

NMNH Paleobiology, Smithsonian’s own description
Credit linePterotocrinus rugosus Lyon & Casseday. NMNH Paleobiology, Smithsonian. CC0.
Open in Explore View at source

Similar works

Periechocrinus tennesseensis HallPeriechocrinus tennesseensis Hall Dolatocrinus pyramidatus SpringerDolatocrinus pyramidatus Springer Patelliocrinus laevis SpringerPatelliocrinus laevis Springer Laurelocrinus spinoradialis SpringerLaurelocrinus spinoradialis Springer Acacocrinus americanus Wachsmuth & SpringerAcacocrinus americanus Wachsmuth & Springer Paragazacrinus rotundus SpringerParagazacrinus rotundus Springer