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Cothurnocystis?
From the collection of Yale Peabody Museum. Free to download, adapt and use — no permission needed.
About this work
Geological context: Early Ordovician, Fezouata Fm. Collection locality: Large (~20 m wide) quarry between Ezegzaou and Bou Glf, Morocco. IP number 522541; lot count 1; original nature=part/counterpart; accn=YPM.11493; associatedwith=on same slab: IP.522542.
Yale Peabody Museum’s own descriptionSubjects
Credit lineCothurnocystis? (YPM IP 522541). Photograph by Jonathan Middleton. Yale Peabody Museum, Invertebrate Paleontology. CC0.