Arkivism
Trionyx concentrica Cope, 1872
CC0 · no rights reserved

Trionyx concentrica Cope, 1872

Hayden Survey · object

From the collection of NMNH Paleobiology, Smithsonian. Free to download, adapt and use — no permission needed.

About this work

Cenozoic / Paleogene / Eocene / Bridgerian

NMNH Paleobiology, Smithsonian’s own description
Credit lineTrionyx concentrica Cope, 1872. Hayden Survey. NMNH Paleobiology, Smithsonian. CC0.

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