Dimetrodon Permian Weirdo poster Pteros Design by Joschua Knüppe

Design by Joschua Knüppe

The discovery of Tiktaalik was very important for the understanding of the beginnings of life on land

Known for the flamboyant plates on its back

Kosmoceras is an ammonite that lived in the Jurassic Period of what is now Europe

The grand marshal Dimetrodon is leading his pals in a procession straight through the Permian Period

Dimetrodon Permian Weirdo poster Pteros Design by Joschua KnüppeDimetrodon is one of the most iconic of all prehistoric animals. It was a non mammalian synapsid that lived in the Permian Period. Many of its fossils have been found in the southwestern USA, as well as Canada and Germany. Its sail was very likely used in courtship display. 10 mil (0. 25 mm) thick Slightly glossy Fingerprint resistant