Portheus Molossus. This black and white photo shows a Portheus molossus fish fossil on display. It is in a frame that is hanging on a wall. A sign underneath it reads "Portheus Molossus" and another sign reads "Niobrara Group Cretaceous".
Black and white photograph;
Digitized by Forsyth Digital Collections
Copyright University Archives, Fort Hays State University
Sternberg, George Fryer 1883-1969, "053-01: Portheus Molossus" (2021). George Sternberg Album #1 - Early Pictures. 219.