Diplodocus existed for 4 million years, from 154 to 150 million years ago. This was during the late Jurassic period.
diplodocus was long
it has a long neck
Diplodocus did not have a horn. Diplodocus was a sauropod walking on all four limbs with an extremely long neck and tail.
Diplodocus.
mamenchasaurus
No, it is a sauropod. It has a long neck and tail and walked on all fours.
Diplodocus was up to 27 metres (90 feet) long and weighed 25 tons. Its close cousin Seismosaurus was more than twice as big.
Diplodocus was a long-necked whip-tailed dinosaur measuring about 90 feet long with a 26 foot long neck and a 45 foot long tail. It could reach up to 35 115 feet tall, and over 20 ft of that was its neck.
Dinosaurs had surprisingly short lifespans. Diplodocus probably had a lifespan of about 30 years.
Fossils of the Diplodocus dinosaur have been found predominantly in North America, particularly in states such as Colorado, Montana, Utah, and Wyoming. These fossils date back to the Late Jurassic period, around 154-150 million years ago. Diplodocus was a long-necked, herbivorous dinosaur known for its distinctive long tail and relatively small head.
Well a Diplodocus is a dinosaur that has a huge body and a long neck and tail and can't possibly fly.
Velociraptor, Diplodocus, and Megalosaurus all belong to the order Saurischia. Saurischia is the lizard hipped dinosaur group, and it includes the four legged, long necked, giant suaropods like Diplodocus and the bipedal, predatory theropods like Velociraptor and Megalosaurus.