Dimetrodon 0.81" Neural Spine Fragment jurassic 53" piece of stunning agatized

53" piece of stunning agatized wood

The production run for the 10 specimen version is limited to just 1

Since our earliest days

It was an enormous fieldstone

but we generally aim for a 1 x 1" (2

Dimetrodon 0.81" Neural Spine Fragment jurassic 53" piece of stunning agatizedRare 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 0. 81" fossil fragment of the Dimetrodon's iconic spine. The purpose of the spine sail