Apatosaurus (/ əˌpætəˈsɔːrəs /; [3][4] meaning "deceptive lizard") is a genus of herbivorous sauropod dinosaur that lived in North America during the Late Jurassic period.

Apatosaurus, (genus Apatosaurus), genus of at least two species of giant herbivorous sauropod dinosaurs that lived between about 156 million and 151 million years ago, during the late Jurassic …

2 days ago · Apatosaurus belonged to this remarkable group—long-necked, long-tailed herbivores that could reach enormous sizes. Sauropods were among the largest animals ever to walk on land, and …

Apatosaurus was a massive, gentle herbivore from the Late Jurassic period, reaching lengths of up to 75 feet and weighing around 22 tons. First described by O.C. Marsh in 1877, Apatosaurus means …

Sep 8, 2024 · Its remains are present on the Wall of Bones at Dinosaur National Monument. Apatosaurus grew up to 69 ft (21 m) long and ate plants. This sauropod (long necked dinosaur) was …

Oct 25, 2024 · Apatosaurus was a colossal herbivore that roamed the earth during the Late Jurassic. Uncover its origins, characteristics, and environment.

Apatosaurus is a dinosaur which lived approximately 150 million years ago during the Jurassic Period. This dinosaur was first discovered in 1877 by Othniel Charles Marsh and was promptly named …

A member of the sauropod group—four-legged plant-eaters with long necks and long tails— Apatosaurus lived alongside other giant herbivores like Diplodocus, Barosaurus, Brachiosaurus, and...

Aug 31, 2025 · Apatosaurus is one of the most recognisable dinosaurs, with its towering neck, massive body, and long sweeping tail. Known as one of the giants of the Jurassic world, it has captured …

Apr 29, 2025 · Apatosaurus was one of the first sauropods discovered, making it famous among dinosaur enthusiasts. In 1877, scientists named the dinosaur Apatosaurus, but it was more …