Dimetrodon SOLD 1.03" Neural Spine Fragment fossilplant They are great collector's items

They are great collector's items and awesome to hold in your hand

which also serves as the certificate of authenticity

This specimen is a piece of the Valera meteorite

This is a genuine segment of superconducting cable from the LHC's magnet system — the lifeblood of the collider's high-energy particle beams

The style of the image used on the front of the card may also vary as we change the designs from time to time

Dimetrodon SOLD 1.03" Neural Spine Fragment fossilplant They are great collector's itemsRare 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. 03" fossil fragment of the Dimetrodon's iconic spine. The purpose of the spine sail