Dimetrodon SOLD 0.68" Neural Spine Fragment plesiosaur Please note: unlike the larger

Please note: unlike the larger

making it an excellent choice for collectors and space enthusiasts who want to own or share a piece of history at a great price

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

Although the Gastornis’ 9 inch (22 cm) long beak may call to mind the terror birds of Cenozoic South America

and leaving behind the rich colors and glass-like surface thought to capture the visual essence of immortality

Dimetrodon SOLD 0.68" Neural Spine Fragment plesiosaur Please note: unlike the largerRare 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