Dimetrodon 1.20" Neural Spine Fragment dendrite with sharp thumb-like claws for

with sharp thumb-like claws for defense and elongated little fingers to grasp at food

Originally featured in the Second Edition of the Mini Museum

this turtleneck was worn by Steve at the 1991 PC Forum gathering

which originated on the light colored highlands of the Moon

Dimetrodon 1.20" Neural Spine Fragment dendrite with sharp thumb-like claws forRare 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. 20" fossil fragment of the Dimetrodon's iconic spine. The purpose of the spine sail