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Keywords from Image Description:
Saurischian Ornithischian pelvis bone modification selected species of Dinosauria.svg Eoraptor basal Saurischian Lesothosaurus basal Ornithischian Pelvis of basal Saurischian Pelvis of Lesothosaurus Saurischian OrnithischianpelvisbonemodificationwselectedspeciesofDinosauria UTC Saurischian OrnithischianpelvisbonemodificationwselectedspeciesofDinosauria