This image is of an Ectocentrites petersi ammonite fossil. The animal existed in the Jurassic Period. Fossil was discovered in Kammerkaral...

This image is of an Alsatites proaries (Neumayr, 1879) ammonite fossil. The animal existed in the Jurassic Period. Fossil was discovered in...

This image is of a Coroniceras rotiforme (Sowerby, 1824) ammonite fossil. The animal existed in the Jurassic Period. Fossil was discovered...