These animals are small herbivores that are most likely the ancestors of the giant apatosaurus ( once known as brontosaurus ) 这些动物是小型食草动物，极可能是巨型虚幻龙属（一度被称为“雷龙” ）的祖先。
2.
The allosaurus was a meat eater . they would kill and ate stegosaurus , apatosaurus and iguanodon . it would also eat dead dinosaurs killed by others 异特龙是肉食动物。它捕食剑龙，迷惑龙和禽龙，有时候也吃其它动物杀死的恐龙。
3.
Apatosaurus may have lived alone . they laid eggs while walking along , so the eggs were in a long line . they did not take care of their babies 迷惑龙可能独自生活。它一边走路一边生小恐龙，所以恐龙蛋形成一条长长的线。它不照看自己的孩子。
