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Spirifer subaequalis
From the collection of Yale Peabody Museum. Free to download, adapt and use — no permission needed.
About this work
Geological context: Early Mississippian. Collection locality: Montgomery County, Indiana, USA. Collected by Frederick A. Braun. IP number 511678; lot count 1; accn=YPM.04207.
Yale Peabody Museum’s own descriptionSubjects
Credit lineSpirifer subaequalis (YPM IP 511678). Photograph by Jessica Utrup. Yale Peabody Museum, Invertebrate Paleontology. CC0.