This picture is of a fossilized Mortoniceras sp. ammonite. It was found Duck Creek Formation of Fort Worth, Texas and is from the Upper Cre...

Pictures shown in this posting are from Cretaceous Period (145-65 million years ago). The fossils were found in the Fort Worth, Texas area....

This fossil image is of a Kobrow, Germany otolith from the Oligocene Epoch. This next fossil is a foraminifera friend called Lenticulina...