Dimetrodon SOLD 1.02" Neural Spine Fragment mosasaur 418" piece of fossilized Raptor

418" piece of fossilized Raptor Bone from the Hell Creek formation

was recovered in Northwest Africa in the year 2000

highlighting the nature of this ancient blade's manufacture

Above: Extra Large and Large Polished Megalodon Teeth in Hand

Dimetrodon SOLD 1.02" Neural Spine Fragment mosasaur 418" piece of fossilized RaptorRare Permian Material! If all fossils are out of stock, sign up for email notifications as we do expect to get more over time. With a fearsome jaw and reptilian appearance, Dimetrodon is often mistaken for a dinosaur. However, this family of Early Permian Age species falls into a disparate taxonomic clade known as Synapsids which includes Mammals. This specimen is a 1. 02" fossil fragment of the Dimetrodon's iconic spine. The purpose of the spine sail