Dimetrodon 0.97" Neural Spine Fragment jellyfish Buff with a clean

Buff with a clean

they are actually rather rare

TRINITITE (First nuclear bomb test)

but we recommend treating it as fragile as it can shed dusty bits

thin slices using a high energy cutter

Dimetrodon 0.97" Neural Spine Fragment jellyfish Buff with a cleanRare 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. 97" fossil fragment of the Dimetrodon's iconic spine. The purpose of the spine sail