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Megistocrinus spinulosus?
From the collection of Yale Peabody Museum. Free to download, adapt and use — no permission needed.
About this work
Geological context: Middle Devonian, Four Mile Dam Fm, Dock Street Clay Mbr. Collection locality: Thunder Bay Quarry, Alpena County, Michigan, USA. Collected by Preston E. Cloud, Tsun-yi Yang, 1938. IP number 543133; lot count 1; anatomical elements=calyx; accn=YPM.05179; associatedwith=original label stored with this specimen: IP.543013.
Yale Peabody Museum’s own descriptionSubjects
Credit lineMegistocrinus spinulosus? (YPM IP 543133). Photograph by Jessica Utrup. Yale Peabody Museum, Invertebrate Paleontology. CC0.