This fossil coral was found in Jefferson County, Kentucky USA. It is thought to be some type of Favosites colonial coral fossil. It date...

These images appear to show fossilized discoidal dasycladacean alga called  Receptaculites subturbinatus . It was found in the Waldron Sh...

These images are of the brachiopod fossil  Acanthothiris spinosa  (Schlotheim). It was found in the Salperton Limestone, Upper Inferior O...