Apatosaurus was a sauropod dinosaur. It was one of the largest land animals that ever existed, with an average length of at least 27 meters (90 ft) and a mass of 20-30 tons. There are many larger Apatosaurus specimens that may represent adult animals close to 30 meters long and 50 tons in weight.
Apatosaurus were dinosaurs that traveled in herds as the other sauropods did. They were giant fortresses of flesh, but were too large for most predators to attack, even by fully grown Allosaurus.
The name Apatosaurus means 'deceptive lizard', so-given by Othniel Marsh in 1877 because the chevron bones were similar to those of a prehistoric marine lizard, Mosasaurus. Two years later, Marsh found more sauropod bones and named them Brontosaurus. Over the years, Brontosaurus was thought to be a synonym of Apatosaurus until 2015 when an extensive study proved that Brontosaurus was indeed distinct from Apatosaurus.
In Walking with... seriesEdit
Apatosaurus appeared as a background dinosaur numerous times in the special. A herd of them was seen traveling on the open prairies, through green lands and through a desert during a drought.
Apatosaurus is one of the viewable dinosaurs in this app.
Appearance in other mediaEdit
When Dinosaurs Roamed AmericaEdit
Apatosaurus was one of the dinosaurs featured in the Late Jurassic segment of the film.
Read more at the Jurassic Park Wiki
The Land Before TimeEdit
Read more at the The Land Before Time Wiki
- The Apatosaurus model in the Ballad of Big Al is actually the Diplodocus model but without the spines and the striped tail. It also has a different color scheme and is stockier and more robust than Diplodocus. Its head is also more robust and based on the real Apatosaurus skull.