Dimetrodon SOLD 0.65" Neural Spine Fragment rockinaboxsannine As the Sun was born

As the Sun was born and the cloud condensed

the chief catalyst of this extinction event is a series of massive volcanic eruptions known as the Siberian Traps

The 29 Specimen (TOUCH) Third Edition of the Mini Museum measures approximately 8" wide x 14 1/2" tall x 1" thick and contains 29 different specimens:

Rex Bone infused ink that we can use to stamp Relics First Edition Certificates of Authenticity with a real specimen

The Cosmic Campo del Cielo Mini Meteorite box includes:

Dimetrodon SOLD 0.65" Neural Spine Fragment rockinaboxsannine As the Sun was bornRare 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. 65" fossil fragment of the Dimetrodon's iconic spine. The purpose of the spine sail