Unformatted text preview: other reptiles. Theropod Member of an ancient group of dinosaurs that were bipedal carnivores. Tunicate Member of the subphylum Urochordata, sessile marine chordates that lack a backbone. Vertebrate A chordate animal with a backbone: the mammals, reptiles (including birds), amphibians, sharks and rays, ray-finned fishes, and lobe-fins....
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- Spring '10
- Tetrapod, Subphylum Urochordata, sessile marine chordates