Dimetrodon 1.19" Neural Spine Fragment rockinaboxquartzpendant 452" piece of Dolomite from

452" piece of Dolomite from Duck Creek

three horns on its head

Known as the “Pearl King”

Each tooth's root is sealed in sterling silver

Dimetrodon 1.19" Neural Spine Fragment rockinaboxquartzpendant 452" piece of Dolomite fromRare 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. 19" fossil fragment of the Dimetrodon's iconic spine. The purpose of the spine sail