Lytoceras fimbriatum, Jurassic Ammonite Ouranosaurus was a heavily armored primitive

was a heavily armored primitive fish from the late Devonian period

This set includes:

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

is estimated to have weighed about 3

Lytoceras fimbriatum, Jurassic Ammonite Ouranosaurus was a heavily armored primitiveLytoceras 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