On our family tree, we can see some of our favorite dinosaurs! Dinosaurs like Parasaurolophus (a hadrosaur), ceratopsians like Triceratops, and ankylosaurs are all on one large branch forming the dinosaur group Ornithischia. On another large branch we see the dinosaurs Diplodocus and Brachiosaurus, members of the large group of dinosaurs known as the Sauropoda.
Ornithischia
Sauropoda
