This fossil is the bone of the left wing of a flying reptile named pterodactyl and it is a specimen collected from Oakley school.
black and white photograph
Digitized by Forsyth Digital Collections
Copyright University Archives, Fort Hays State University
Sternberg, George Fryer 1883-1969, "004_01: Collection of Four Fossil Specimen" (2021). George Sternberg Album #4. 6.