Dimetrodon 1.07" Neural Spine Fragment rockinaboxsericho ISBN-13: 978-1916039452

ISBN-13: 978-1916039452

00" piece of stunning agatized wood

the Pyroraptor was a fearsome

We will explore it all

Dimetrodon 1.07" Neural Spine Fragment rockinaboxsericho ISBN-13: 978-1916039452Rare 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. 07" fossil fragment of the Dimetrodon's iconic spine. The purpose of the spine sail