DescriptionOpisthocoelicaudiaposture.svg English: Posture of Opisthocoelicaudia. A: Posture based on reconstruction by Borsuk-Białynicka (1977). B: Posture based
the sauropoda dinosaurs, Diplodocus, Giraffatitan, Barosaurus, and Opisthocoelicaudia. Quadrupedal animals that can rear onto their hindlimbs can increase