Dimetrodon SOLD 1.14" Neural Spine Fragment mm1 A spark was all it

A spark was all it took for the explosion to begin

It is found almost exclusively in the Bearpaw Formation of southern Alberta

"This then was the giraffe among dinosaurs

8M crystal behind the window

12" polished Cleoniceras fossil from Madagascar

Dimetrodon SOLD 1.14" Neural Spine Fragment mm1 A spark was all itRare 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. 14" fossil fragment of the Dimetrodon's iconic spine. The purpose of the spine sail