genus Pisanosaurus


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Noun1.genus Pisanosaurus - primitive ornithischian dinosaur found in Argentina; early Triassic
reptile genus - a genus of reptiles
order Ornithischia, Ornithischia - extinct terrestrial reptiles having bird-like pelvises: armored dinosaurs (thyreophorans); boneheaded and horned dinosaurs (marginocephalians); duck-billed dinosaurs (euronithopods)
pisanosaur, pisanosaurus - primitive dinosaur found in Argentina