Dimetrodon Sail Piece captorhinus Both ammonite sides are identical

Both ammonite sides are identical in size

A massive marine monster

Torosaurus was a large herbivorous dinosaur that lived in North America in the Late Cretaceous period

and base dimensions are approx

Eocarcharia was a mid-sized carnivorous dinosaur from the Early Cretaceous period of Niger

Dimetrodon Sail Piece captorhinus Both ammonite sides are identicalAuthentic piece of the spinous process of a dorsal vertebra belonging to Dimetrodon, which would've partially made up the distinctive back sail of this iconic prehistoric species. Known for its bizarre look, the astounding sail of Dimetrodon may be it's most famous feature. Found in the Red Beds formation of Texas, USA, this incredible piece of Dimetrodon's sail gives its future owner the chance to have the most iconic piece of an iconic animal. Comes