Dimetrodon SOLD 0.82" Neural Spine Fragment meteoritejewelry T he specimen is housed

T he specimen is housed within a glass-topped riker display case

This bundle includes the Tyrannosaurus rex Bone

and a breeding ground for many different species of animals

58" polished Cleoniceras fossil from Madagascar

Dimetrodon SOLD 0.82" Neural Spine Fragment meteoritejewelry T he specimen is housedRare 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. 82" fossil fragment of the Dimetrodon's iconic spine. The purpose of the spine sail