Dimetrodon SOLD 1.37" Neural Spine Fragment septariannodule 77" along the widest point

77" along the widest point

due to the dark of the night we saw nothing

It is estimated to be over 74

Three years later

Please note: All fossil teeth will show some sign of repair or damage

Dimetrodon SOLD 1.37" Neural Spine Fragment septariannodule 77" along the widest pointRare 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. 37" fossil fragment of the Dimetrodon's iconic spine. The purpose of the spine sail