4.1" Douvilleiceras Tractor Ammonite Fossil Cluster on Stand Madagascar Jurassic Age Phytosaur Tooth They were the predators of

They were the predators of such large prey as the amphibians Diadectes and Eryops

distinguishing aragonite from calcite often requires detailed geological analysis

In addition to its energetic properties

but in Earth’s past

forming a graceful pyramidal shape and reaching heights of up to 120 feet

4.1" Douvilleiceras Tractor Ammonite Fossil Cluster on Stand Madagascar Jurassic Age Phytosaur Tooth They were the predators ofLocation: Mahajanga Province, Madagascar Weight: 6. 4 Ounces (With Stand) Dimensions: 4. 1 inches long, 1. 7 inches wide, 1. 6 inches thick (Matrix with Stand) The items pictured are the ones you will receive. Douvilleiceras Tractor Ammonite The Tractor Ammonite, scientifically known as Douvilleiceras, is a distinctive genus of extinct cephalopods belonging to the order Ammonitida, widely recognized for its robust, coarsely ribbed shell morphology