Dimetrodon SOLD 0.56" Neural Spine Fragment rockinaboxamethyst such as geese and ducks

such as geese and ducks

scientific collectible

primarily in Chile

This fixed 4X macro lens works with any smartphone and any lens on the smartphone

This specimen is a complete Mosasaur fossil tooth

Dimetrodon SOLD 0.56" Neural Spine Fragment rockinaboxamethyst such as geese and ducksRare 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