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Annularia sphenophylloides
From the collection of Yale Peabody Museum. Free to download, adapt and use — no permission needed.
About this work
Geological context: Middle Pennsylvanian, Carbondale Fm, Francis Creek Sh Mbr. Collection locality: Grundy County, Illinois, USA. PB number 4421; lot count 1.
Yale Peabody Museum’s own descriptionSubjects
Credit lineAnnularia sphenophylloides (YPM PB 004421). Photograph by Tsveta Ivanova. Yale Peabody Museum, Paleobotany. CC0.
