#order_Pelycosauria__Pelycosauria edaphosaurus; dimetrodon supertype: #animal_order the order of animals member of: #subclass_Synapsida member: #pelycosaur large primitive reptile having a tall spinal sail; of the Permian or late Paleozoic in Europe and North America member: #family_Edaphosauridae__Edaphosauridae a family of reptiles of the order Pelycosauria member: #genus_Edaphosaurus type genus of the Edaphosauridae member: #edaphosaurus heavy-bodied reptile with a dorsal sail or crest; of the late Paleozoic member: #genus_Dimetrodon a reptile genus of Pelycosauria member: #dimetrodon carnivorous dinosaur of the Permian in North America having a crest or dorsal sail
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