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This description of the saurischian or "lizard-hipped" dinosaurs discusses the major characteristics that distinguish saurischians from other tetrapods that also have pelves (hips) composed of three elements: the ilium, ischium, and pubis. These are a grasping hand, asymmetrical fingers, a long, mobile neck, and a pubis that points downward and forward at an angle to the ischium. There is also a clarification of the "bird-hipped" designation.
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