Dimetrodon Permian Weirdo poster Pteros This small tyrannosaur was found

This small tyrannosaur was found in the polar region of Alaska

Spinosaurus is seen on this face mask with an updated tail

XS S M L XL 2XL Body Length (inches) 26 27 28 29 30 31 Body Width (inches) 16 ¼ 18 ¼ 20 ¼ 22 ¼ 24 ¼ 26 ¼

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

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

Dimetrodon Permian Weirdo poster Pteros This small tyrannosaur was foundDimetrodon 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