Dimetrodon SOLD 0.82" Neural Spine Fragment bis-paused 45" Woolly Rhinoceros Tooth recovered

45" Woolly Rhinoceros Tooth recovered from Siberia

diogenite) from a large impact basin in the southern hemisphere of Vesta

This is the worst thing I've ever witnessed

This specimen is a large fragment of agatized coprolite from the Morrison Formation in Utah

Plesiosaurs are one of the most readily identifiable of all ancient marine reptiles

Dimetrodon SOLD 0.82" Neural Spine Fragment bis-paused 45" Woolly Rhinoceros Tooth recoveredRare 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. 82" fossil fragment of the Dimetrodon's iconic spine. The purpose of the spine sail