Dimetrodon SOLD 0.68" Neural Spine Fragment plesiosaur The specimen measures approximately 1mm

The specimen measures approximately 1mm x 1mm and is enclosed in an acrylic cube with a magnified lid for easy viewing

The 13 Specimen Age of Dinosaurs Edition Mini Museum includes:

This necklace is made from a fossil ammonite shell and is inlaid with "blue ice" glacierite

The Deccan Traps is one of the largest volcanic features on earth

Dimetrodon SOLD 0.68" Neural Spine Fragment plesiosaur The specimen measures approximately 1mmRare 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. 68" fossil fragment of the Dimetrodon's iconic spine. The purpose of the spine sail