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undet. Porifera
From the collection of Yale Peabody Museum. Free to download, adapt and use — no permission needed.
About this work
Geological context: Early Cretaceous, Shell Creek Sh. Collection locality: unit 32, 11.5 ft, section 28, 2 mi S of Alcova, on Beer Spring Creek, Natrona County, Wyoming, USA. Collected by Don L. Eicher. IP number 91125; lot count 1; anatomical elements=spicule(s); accn=YPM.06624; associatedwith=on same slide: IP.091125.
Yale Peabody Museum’s own descriptionSubjects
Credit lineundet. Porifera (YPM IP 091125). Photograph by Sidney Carlson White. Yale Peabody Museum, Invertebrate Paleontology. CC0.