Dimetrodon SOLD 1.03" Neural Spine Fragment fossilplant 30" Cave Bear tooth recovered

30" Cave Bear tooth recovered from Poland

Color and shape varies widely with this specimen

The style of the image used on the front of the card may also vary as we change the designs from time to time

The yellow color of the glass is due to a high concentration of lead-oxide (up to 70%)

which also serves as the certificate of authenticity

Dimetrodon SOLD 1.03" Neural Spine Fragment fossilplant 30" Cave Bear 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 1. 03" fossil fragment of the Dimetrodon's iconic spine. The purpose of the spine sail