1. Small Ones
   1. Saltopus
   2. Microraptor
2. Meat Eaters
   1. Pteranodon
   2. Velosoraptor
   3. T-Rex
3. Plant Eaters
   1. Triceratops
   2. Bracheosaurus
   3. Brontosaurus
   4. Stegosaurus
4. Extinct
   1. 65 million years ago
5. Big Ones
   1. Paralititan
   2. Supersaurus
   3. Ultrasauros