Dimetrodon 0.97" Neural Spine Fragment metasequoia Lake Gosiute and Lake Uinta

Lake Gosiute and Lake Uinta

Please Note: Due to the fragile nature of the material the size will vary widely

Paraceratherium had a shoulder height of an enormous 16 feet and may have weighed over 20 tons

lightened by hollow chambers

000-year-old fossil imprint of a Metasequoia frond

Dimetrodon 0.97" Neural Spine Fragment metasequoia Lake Gosiute and Lake UintaRare 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