quadrupedal

n huge quadrupedal herbivorous dinosaur common in North America in the late Jurassic

plural of brontosaur n huge quadrupedal herbivorous dinosaur common in North America in the late Jurassic

huge quadrupedal herbivorous dinosaur common in North America in the late Jurassic

others were five-toed and quadrupedal

a huge quadrupedal herbivore with long neck and tail