Ammonite Fossils for Sale

Ammonite Fossils for Sale. Ammonites are a group of extinct mollusk animals.  They are in the class Cephalopods. They are closely related to modern squids, octopuses and cuttlefish.  The name “Ammonite” was derived in part from the shape of their shells which look like coiled rams’ horns.  Ammonites appeared during the Devonian Age and became extinct after the Cretaceous Tertiary Extinction Event 66 million years ago.  We offer a large selection of Fossil Ammonites for sale from the Madagascar, Morocco, the United States and other locations.