Dimetrodon Spine Sail Fragments manmade The Moon has captured the

The Moon has captured the human eye for millennia

and patterns of this specimen vary widely

This pendant contains a polished 2

indication of the Chicxulub impact crater

As each Mini Museum is hand-finished

Dimetrodon Spine Sail Fragments manmade The Moon has captured theWith a fearsome jaw and reptilian appearance, Dimetrodon is often mistaken for a dinosaur. However, this family of Early Permian Period species falls into a disparate taxonomic clade known as synapsids which includes mammals. This specimen is a fossil fragment of the Dimetrodon's iconic spine. The purpose of the spine sail is unknown, though speculation ranges from thermoregulation and locomotion.