This image is of a sauropod dinosaur tail vertebrae. The fossil was found in Pryor Mountains, Montana, USA. It was on display at th...

This fossil tooth is thought to be a Mammuthus primigenius . It was found in Scott County, Indiana. The creature existed in the Pleistoce...

A reader recently sent me some images of a colonial coral they found while digging in their yard. It is a  Foerstephyllum  (Bassler, 1941...