Lytoceras fimbriatum, Jurassic Ammonite Ouranosaurus Euryterids are part of an

Euryterids are part of an extinct order of Arthropods

This authentic specimen of Ancyloceras is 17 inches long

Some marks on the side of the skull indicate that Greererpeton had a lateral line

This set includes:

Lytoceras fimbriatum, Jurassic Ammonite Ouranosaurus Euryterids are part of anLytoceras fimbriatum ammonites are found in the Jurassic layers (191 171 million years ago) of France, Germany, Hungary, Portugal, Spain, Tunisia, United Kingdom, and the United States. The Lytoceratidae are a fairly rare family of ammonites. Their revolute shell shape is reminiscent of a "horn of plenty" and their complex suture patterns make these ammonites very appealing. Lytoceras changed very little during its life in the Jurassic. It was a fast