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

A spark was all it took for the explosion to begin

The specimen comes with a metal stand customized for this particular fossil

About the Woolly Mammoth

12" polished Cleoniceras fossil from Madagascar

• Heather colors are 52% combed and ring-spun cotton

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