Dimetrodon 1.20" Neural Spine Fragment rockinaboxtethys It’s that thing that’s all

It’s that thing that’s all around us and has been for over 13 billion years

About the Concorde

all sorts of adaptations were needed to survive and thrive

The process of molecular polymerization also preserves traces of climate and life in nearly perfect condition

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Dimetrodon 1.20" Neural Spine Fragment rockinaboxtethys It’s that thing that’s allRare 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