Portheus Molossus. A black and white photo of a skull of a Portheus molossus fossil in a display frame. It was collected by Edward Cope.
Black and white photograph;
© University Archives, Fort Hays State University
Digitized by Forsyth Digital Collections
Sternberg, George Fryer 1883-1969, "063-03: Portheus Molossus" (1906). George Sternberg Album #1 - Early Pictures. 270.
Skull of a large fish (Portheous [sic] Molossus) Cope 1906 G.F.S.