Edaphosaurus was a 10 foot long synapsid. 


Edaphosaurus was a type synapsid called a pelycasaur. It was a herbivore and was ironically preyed on by a similar looking pelycasaur called dimetrodon.

In other mediaEdit

Scientific classification


Kingdom: Animalia
Phylum: Chordata
Clade: Synapsida
Family: †Edaphosauridae
Genus: †Edaphosaurus

Edaphosaurus was shown in walking in monsters.

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