Vertebrates Building a Dinosaur NMNH scientists are replicating dinosaur bones and modeling dinosaur movement. Dinosaurs represent failure and extinction. Mammals arose after the dinosaurs, and helped drive the dinosaurs into extinction by eating dinosaur eggs. Archaeologists dig up dinosaurs.
Dinosaurs represent failure and extinction.
Rather, dinosaurs are the best examples of success and adaptation. They often contain errors and outdated information, and may reflect the personal bias of the writer. Dinosaurs all lived and died at the same time. Mammals arose after the dinosaurs, and helped drive the dinosaurs into extinction by eating dinosaur eggs. Mammals and dinosaurs both appeared in the Late Triassic Period .