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Lost Civilization (Luristan Bronze Sword)
During the Ordovician
This specimen is a fragment of North Pole Dome Stromatolite from Dresser Formation in Western Australia
Copper Crystals first appeared in the Fourth Edition of the Mini Museum
It snatches the seal
Dimetrodon 0.81" Neural Spine Fragment rockinaboxgembonependant Lost Civilization (Luristan Bronze Sword)Rare 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. 81" fossil fragment of the Dimetrodon's iconic spine. The purpose of the spine sail
