Dimetrodon 1.09" Neural Spine Fragment croc This isn’t just jewelry

This isn’t just jewelry

It also ships with an informational card

MEGALODON (Tooth)

as they were able to survive far past the Paleocene–Eocene Thermal Maximum

4 kg) each

Dimetrodon 1.09" Neural Spine Fragment croc This isn’t just jewelryRare 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