Dimetrodon SOLD 0.56" Neural Spine Fragment tethys 200 million years ago

200 million years ago

Certificate of Authenticity

The jar is housed in a glass-topped riker display box measuring 4x3x1 (inches)

the volcanic bead is complemented by golden-sheen obsidian and offset by mahogany wood beads

but on average they measure 6 to 10 millimeters along each edge

Dimetrodon SOLD 0.56" Neural Spine Fragment tethys 200 million years agoRare 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. 56" fossil fragment of the Dimetrodon's iconic spine. The purpose of the spine sail