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Spinocyrtia granulosa
From the collection of Yale Peabody Museum. Free to download, adapt and use — no permission needed.
About this work
Geological context: Middle Devonian, Norway Point Fm. Collection locality: along the Thunder Bay River from just N of the Norway Point Dam to .75 mi S of the Four Mile Dam [mixed locality], Alpena County, Michigan, USA. Collected by Preston E. Cloud, Tsun-yi Yang, 1938-07-20/1938-07-26. IP number 558115; lot count 20; accn=YPM.05179; associatedwith=original label stored with this specimen: IP.557846.
Yale Peabody Museum’s own descriptionSubjects
Credit lineSpinocyrtia granulosa (YPM IP 558115). Photograph by Jessica Utrup. Yale Peabody Museum, Invertebrate Paleontology. CC0.
