"Massive Vertebra" For a long time Massospondylus was depicted as a 4-legged dinosaur. But an anatomical study in 2007 showed that Massospondylus was a typical sauropodomorph dinosaur, which moved bipedally. Its skeleton resembles that of Plateosaurus, but it has a lighter overall build. Especially the skull is proportionally smaller than Plateosaurus. The dinosaur grew to […]