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Buff with a clean
but we recommend treating it as fragile as it can shed dusty bits
They are hand cast in Colorado by a family that specializes in creating bismuth crystals for the jewelry industry
The Grateful Dead
Crinoids are an incredible group of aquatic animals that attach themselves to the seafloor and filter feed with beautiful feathered arms
Dimetrodon 0.97" Neural Spine Fragment jellyfish Buff with a cleanRare 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. 97" fossil fragment of the Dimetrodon's iconic spine. The purpose of the spine sail
