Dimetrodon 1.09" Neural Spine Fragment pins Please Note: These tephra are

Please Note: These tephra are extremely light and fragile and tend to shed small crumbs of material

As fossilization occurs over a very long timespan

all at an exclusive discount

Please note: This specimen cannot be returned or exchanged

Dimetrodon 1.09" Neural Spine Fragment pins Please Note: These tephra areRare 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. 09" fossil fragment of the Dimetrodon's iconic spine. The purpose of the spine sail