edaphosaurus

(redirected from edaphosauruses)
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Noun1.edaphosaurus - heavy-bodied reptile with a dorsal sail or crestedaphosaurus - heavy-bodied reptile with a dorsal sail or crest; of the late Paleozoic
synapsid, synapsid reptile - extinct reptile having a single pair of lateral temporal openings in the skull
genus Edaphosaurus - type genus of the Edaphosauridae