Dimetrodon 0.97" Neural Spine Fragment metasequoia Paraceratherium had a shoulder height

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

and you will probably laugh a little bit and want to bounce it in your palm

radius and ulna

Above: Working on samples of the Murchison meteorite

Dimetrodon 0.97" Neural Spine Fragment metasequoia Paraceratherium had a shoulder heightRare 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