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Psephodus ? symmetricus St.John & Worthen
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Psephodus ? symmetricus St.John & Worthen

Charles Wachsmuth · object

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

About this work

Paleozoic / Mississippian

NMNH Paleobiology, Smithsonian’s own description
Subjects
SyntypesTaxonomic type specimens
Credit linePsephodus ? symmetricus St.John & Worthen. Charles Wachsmuth. NMNH Paleobiology, Smithsonian. CC0.
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