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matrix
From the collection of Yale Peabody Museum. Free to download, adapt and use — no permission needed.
About this work
Geological context: Late Cretaceous, Pierre Sh. Collection locality: NE facing slope on the SW bank of the Moreau River, Ziebach County, South Dakota, USA. IP number 313647; lot count 1; accn=IPA.07048.
Yale Peabody Museum’s own descriptionCredit linematrix (YPM IP 313647). Photograph by Christina Lutz. Yale Peabody Museum, Invertebrate Paleontology. CC0.