among the largest land creatures to ever walk the planet earth; an apatosaurus.
A genus of big sauropod American dinosaurs associated with the jurassic era, or an individual of that genus. A length of sixty legs is known to own been achieved by these reptiles. The genus is also known as Apatosaurus, and folks regarding the genus are known as brontosaurs.
A genus of huge fossil dinosaurian reptiles, significant due to their small head and diminutive brain-cavity, your whole head perhaps not exceeding a number of the neck-bones in dimensions. One species ended up being about 50 legs very long, and most likely weighed 20 tons or even more.
huge quadrupedal herbivorous dinosaur typical in North America in belated Jurassic