Dimetrodon 1.20" Neural Spine Fragment rockinaboxtethys the citrine used in these

the citrine used in these beads likely originated in the Atlas Mountains

all sorts of adaptations were needed to survive and thrive

18" fossil plant that was recovered from Mazon Creek in Illinois

A Certificate of Authenticity is included

We are greatly indebted to the assistance of German Perilla of the Amazon Bee Project and Geraldo Torres of Iquitos for their invaluable assistance and expert advice in acquiring this specimen

Dimetrodon 1.20" Neural Spine Fragment rockinaboxtethys the citrine used in theseRare 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. 20" fossil fragment of the Dimetrodon's iconic spine. The purpose of the spine sail