This image is of Tylosaurus proriger  mosasaur skull fossil on display at Mace Brown Museum of Natural History (August 2017). It dates to...

This is a cast of sword ray pectoral fin of a Xiphactinus audax . It was collected by M. Triebold in 1993 at Lane County Kansas USA. Foss...

The sea turtle fossil pictured is a  Toxochelys latiremis found in the Pierre Shale Formation of Kansas, USA.  This area was part of the...

Inoceramus sp. mega-blister pearl fossil found in the Niobrara formation of Gove County, Kansas. The extinct oyster that produced this b...

This is an amazing plate showing the fossilized remains of Uintacrinus socialis crinoids.  Picture taken at the Smithsonian National Mus...

Mosasaur fossils on display at the Muséum national d'histoire naturelle in Paris, France. Learn more at the mosasaur entry at Wikipe...

This fossil is not from the Louisville area but I think my cousin bought it at the Falls of the Ohio fossil festival ( http://www.fallsofthe...