This picture shows an unidentified fossil shark tooth. It was found in the Somerset Shale of the Salem Limestone of Hardin County Kentuck...

This picture shows a cast of the skin texture of a Triceratops horridus dinosaur. The fossil was found in the Hell Creek Formation of Ha...

This picture shows a cast of a duckbill dinosaur's skin texture. The dinosaur was the  Edmontosaurus annectens . Fossil was found in ...