Dimetrodon 1.09" Neural Spine Fragment surfitejewelry the bright finish is the

the bright finish is the result of a chemical process we know today as efflorescence

Above: Relics Back Cover

5 to 20cm)

The fragment measures 1

Three pieces of United States history

Dimetrodon 1.09" Neural Spine Fragment surfitejewelry the bright finish is theRare 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