208 Jurassic Period 195 Dilophosaurus is a good example of an early Jurassic dinosaur. 155 First bird, Archeopteryx . 152 Apatosaurus , Brachiosaurus , and Diplodocus are good examples of late Jurassic long-necked dinosaurs. 150 Allosaurus and Centrosaurus are good examples of late Jurassic meat-eating dinosaurs. 148 Kentrosaurus and Stegosaurus are good examples of late Jurassic plate-backed dinosaurs.
Magnolias are a good example.
82 Duck-billed dinosaurs were common like Corythyosaurus , Edmontosaurus , Lambeosaurus , Maiasaurus , and Parasaurolophus . Maiasaurs are examples of dinosaurs from which fossil nests, eggs, and baby dinosaurs have been found. 80 Protoceratops was the first dinosaur from which fossil eggs were discovered. Examples are Monoclonius , Styrakosaurus , and Triceratops . Some of the most popular meat-eating dinosaurs were common in the late Cretaceous.