Dimetrodon SOLD 0.70" Neural Spine Fragment rockinaboxcoprolite The Stand arrives completely assembled

The Stand arrives completely assembled and is composed of three (3) simple pieces: the Base

This pendant contains a 1

These reefs were like undersea forests

including the Permian–Triassic "Great Dying" which wiped out 96% of all marine species

For more details about the glass and the Manhattan Project please visit our long-form article "Nothing Would Ever Be the Same: Notes from the Mini Museum

Dimetrodon SOLD 0.70" Neural Spine Fragment rockinaboxcoprolite The Stand arrives completely assembledRare 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. 70" fossil fragment of the Dimetrodon's iconic spine. The purpose of the spine sail