Dimetrodon SOLD 1.55" Neural Spine Fragment phytosaur-scute This specimen is a 125-gram

This specimen is a 125-gram fragment of a leaded glass shield window installed in the T Plant (221-T) Plutonium Recovery Building

10mm lava rock beads

diameter 3

This specimen is a piece of an oak deck chair that once graced the decks of the RMS Lusitania

Late in the morning on February 12th

Dimetrodon SOLD 1.55" Neural Spine Fragment phytosaur-scute This specimen is a 125-gramRare 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. 55" fossil fragment of the Dimetrodon's iconic spine. The purpose of the spine sail