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Orthoceras annulatum
From the collection of Yale Peabody Museum. Free to download, adapt and use — no permission needed.
About this work
Geological context: Middle Silurian. Collection locality: Grafton, Jersey County, Illinois, USA. Collected by Frederick A. Braun. IP number 160996; lot count 1; accn=YPM.04207.
Yale Peabody Museum’s own descriptionSubjects
Credit lineOrthoceras annulatum (YPM IP 160996). Photograph by Krista Carlson. Yale Peabody Museum, Invertebrate Paleontology. CC0.