Massospondylus, aka M. carinatus The “elongated spine” dinosaur, Massospondylus (Greek- Greater Vertebrae), pronounced mass-o-SPON-dih-lus, was a genus quadrupedal, semi-bipedal herbivore and possible omnivore from the Early Jurassic period. Otherwise known as Massospondylus carinatus, the standing species of the Massospondylus genus M. carinatus was a mid-sized prosauropod that lived during the Hettangian to Pliensbachian ages of […]

