Deuterosaurus
In Depth Deuterosaurus was a dinocephalian therapsid that lived in what is now Russia during the mid Permian. Skulls of Deuterosaurus range in size from about 23 centimetres for smaller species, to about 80 for particularly large species. These larger species would make Deuterosaurus one of the larger land animals of the Permian. Dinocephalian therapsids … Read more