Lytoceras fimbriatum, Jurassic Ammonite Ouranosaurus This set includes:

This set includes:

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

is estimated to have weighed about 3

was a heavily armored primitive fish from the late Devonian period

The original fossil for this replica was collected on private land in North Eastern Montana

Lytoceras fimbriatum, Jurassic Ammonite Ouranosaurus This set includes:Lytoceras 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