Examples of Animals from the Mesozoic Era

We explain the examples of mesozoic era animals. The Mesozoic Era is one of the so-called Geological Ages , periods of millions of years well differentiated from each other, in which the planet Earth has hosted certain very characteristic forms of life. The name of this Era, “Mesozoic”, comes from the Greek roots meso “media” and zoe “life”. Etymologically, it can be called “The era of middle life.” It is estimated that it began 250 million years ago and ended 65 million years ago .

The Mesozoic Era is also known as the Secondary Era , or the Age of the dinosaurs . During these years the Earth had a climate particularly hot and humid , favoring the growth of plants and therefore the development of many animal species. The predominant ones were reptiles , which reached very varied sizes and populated the entire planet. They were accompanied by fish, mollusks, birds and some small mammals.
There were herbivorous and carnivorous dinosaurs , each of them with characteristics that allowed them to move around and feed according to their needs. For example, the Brachiosaurus had a very long neck that allowed it to reach the leaves of the tallest trees. Its enormous size made it a difficult prey for predators. Instead, the Tyrannosaurus Rex had large fangs that allowed it to land a fatal bite when catching its prey.

The Mesozoic Era occurred after the Paleozoic Era or “Age of Ancient Life”, in which microorganisms and trilobites, marine life forms, abounded. Several million years later, some of those beings came out of the water to adapt and become amphibians, and others stayed there to reproduce as aquatic animals. The animals that characterized the Mesozoic Era can be identified according to the period to which they belonged.

Animals of the Mesozoic Era

The Mesozoic Era is divided into three periods , which are sub-periods in which various forms of life had their peak:

  • Triassic period (lasted between 250 and 203 million years)
  • Jurassic Period (together with the Cretaceous, lasted between 203 and 65 million years)
  • Cretaceous period

Animals of the Triassic Period

The animals that characterized the Triassic Period were:

  • Batrachotomus (quadruped predator)
  • Coelophysis (agile, similar to Velociraptor )
  • Arizonasaurus (with a stiff hump, similar to Stegosaurus )
  • Cymbospondylus (marine reptile)
  • Mastodonsaurus (agile, larger than Coelophysis )
  • Peteinosaurus (flying reptile)
  • Eudimorphodon (flying reptile with long tail)
  • Proganochelys (small armored reptile)
  • Prestosuchus (predator)
  • Desmatosuchus (armored reptile with long horns, similar to Ankylosaurus )
  • Plateosaurus (elongated spiral-tailed reptile)
  • Nothosaurus (predator)
  • Postosuchus (predator similar to Prestosuchus )
  • Eozostrodon (mammal, Triassic rodent)

Animals of the Jurassic Period

The animals that characterized the Jurassic Period were:

  • Mosasaurus (marine reptile with fins and elongated mouth)
  • Pterosaurus (flying reptile with membranous wings)
  • Velociraptor (agile reptile with pronounced front claws)
  • Stegosaurus (reptile with multiple humps that protect it from predators)
  • Barosaurus (huge reptile with a long neck)
  • Ankylosaurus (armored reptile with hard protrusions all over its back)
  • Elasmosaurus (marine reptile with fins and elongated neck like that of Barosaurus )
  • Tyrannosaurus (carnivorous reptile with large fangs, but short arms)
  • Pachycephalosaurus (reptile with a hard, flat, circular bump on its head)
  • Triceratops (reptile with a head crowned with horns, and with a frontal horn)
  • Deinonychus (agile reptile with multiple membranes behind its neck)

Animals of the Cretaceous Period

The animals that characterized the Cretaceous Period also include some of the other two periods, as they were species that survived and continued their existence on the planet. Were:

  • Corythosaurus
  • Tsintaosaurus
  • Nodosaurus
  • Deinonychus
  • Archaeoceratops
  • Anatotitan
  • Achelousaurus
  • Einiosaurus
  • Pachycephalosaurus
  • Carnotaurus
  • Aucasaurus
  • Nopponosaurus
  • Ornithocheirus
  • Tyrannosaurus
  • Iguanodon
  • Ouranosaurus
  • Styracosaurus
  • Archelon
  • Kronosaurus
  • Carcharodontosaurus
  • Ankylosaurus
  • Baryonyx
  • Muttaburrasaurus
  • Sarcosuchus
  • Saurolophus
  • Chasmosaurus
  • Abelisaurus
  • Acrocanthosaurus
  • Psittacosaurus
  • Parasaurolophus
  • Hypsilophodon
  • Pterodactyl
  • Lambeosaurus
  • Dakosaurus
  • Protoceratops
  • Triceratops
  • Spinosaurus
  • Belemnitide
  • Elasmosaurus
  • Gallimimus

60 examples of Animals from the Mesozoic Era

  1. Brachiosaurus altithorax
  2. Brontosaurus
  3. Ankylosaurus magniventris
  4. Corythosaurus
  5. Tsintaosaurus
  6. Nodosaurus
  7. Deinonychus
  8. Archaeoceratops
  9. Anatotitan
  10. Achelousaurus
  11. Einiosaurus
  12. Pachycephalosaurus
  13. Carnotaurus
  14. Aucasaurus
  15. Nopponosaurus
  16. Ornithocheirus
  17. Tyrannosaurus
  18. Iguanodon
  19. Ouranosaurus
  20. Styracosaurus
  21. Archelon
  22. Kronosaurus
  23. Carcharodontosaurus
  24. Ankylosaurus
  25. Baryonyx
  26. Muttaburrasaurus
  27. Sarcosuchus
  28. Saurolophus
  29. Chasmosaurus
  30. Abelisaurus
  31. Acrocanthosaurus
  32. Psittacosaurus
  33. Parasaurolophus
  34. Hypsilophodon
  35. Pterodactyl
  36. Lambeosaurus
  37. Dakosaurus
  38. Protoceratops
  39. Triceratops
  40. Spinosaurus
  41. Belemnitide
  42. Elasmosaurus
  43. Gallimimus
  44. Velociraptor
  45. Stegosaurus
  46. Barosaurus
  47. Batrachotomus
  48. Coelophysis
  49. Arizonasaurus
  50. Cymbospondylus
  51. Mastodonsaurus
  52. Peteinosaurus
  53. Eudimorphodon
  54. Proganochelys
  55. Prestosuchus
  56. Desmatosuchus
  57. Plateosaurus
  58. Nothosaurus
  59. Postosuchus
  60. Eozostrodon


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