Dimetrodon 0.97" Neural Spine Fragment metasequoia Lake Gosiute and Lake Uinta

Lake Gosiute and Lake Uinta

This plane was retired in 1990 and is currently on display in the Smithsonian's Air & Space collection at the Udvar-Hazy Center

The glass coating is very thin

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:

Paraceratherium had a shoulder height of an enormous 16 feet and may have weighed over 20 tons

Dimetrodon 0.97" Neural Spine Fragment metasequoia Lake Gosiute and Lake UintaRare 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