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  1. Albertaceratops surveys the land
  2. The distinctive shape of Stegosaurus stands out against the sunset
  3. Einiosaurus was a ceratopsian dinosaur from the Upper Cretaceous period
  4. Dimetrodon was an extinct genus of synapsid from th Early Permian period
  5. Tarbosaurus was a theropod dinosaur from the Late Cretaceous period
  6. Camarasaurus adult and offspring
  7. Triceratops was a herbivorous dinosaur from the Cretaceous period
  8. Jobaria was a sauropod dinosaur that lived during the middle Jurassic Period
  9. Monolophosaurus was a theropod dinosaur from the Middle Jurassic period
  10. Albertosaurus hunts by moonlight
  11. Sabre-toothed cat on the prowl
  12. Brontotherium, a family of extinct mammals
  13. Diabloceratops was a ceratopsian dinosaur from the Cretaceous Period
  14. A pair of Carnotaurus dinosaurs on the prowl
  15. Plateosaurus was a dinosaur that lived during the Late Triassic period
  16. Chasmosaurus was a ceratopsid dinosaur from the Upper Cretaceous Period
  17. Ceratosaurus was a large predatory dinosaur from the Late Jurassic Period
  18. Portrait of a pair of Megalosaurus dinosaurs
  19. A Torvosaurus on the prowl while a group of Ornitholestes flee a hasty retreat