Dinosaur eye

time line project

By geassfan
  • Cambrian Period 570-500 MYA

    Cambrian Period 570-500 MYA

    earliest record of marine life
    Trilobites are dominant
  • Period: to

    Paleozoic Period

    Old Life
  • Ordovician Period 500-435MYA

    Ordovician Period 500-435MYA

    Echinoderms( starfish, sand dollar, sea urchin, and cucumbers). Invertebrate are dominant, Earliest fish that were jawless and later, jawed and armored fish.
  • Silurian Period 435- 395 MYA

    Silurian Period 435- 395 MYA

    earliest terrestrial plants and animals
  • Devonian Period 395-345MYA

    Devonian Period 395-345MYA

    armored fish go extinct, but abundance of several species of fish.
    earliest anphibians and amonites.
  • Carboniferous Period 345-28 MYA

    Carboniferous Period 345-28 MYA

    abundant sharks and amphibians. Large swamps and coal forming forests. Earliest reptiles
    Scale trees and seed ferns
  • Permian Period 280-255 MYA

    Permian Period 280-255 MYA

    Extinction of many types of marine animals including trilobites
  • Triassic Period 225-195MYA

    Triassic Period 225-195MYA

    Earliest dinosaurs
  • Period: to

    Mesozoic Period

    Middle Life
  • Jurassic Period 195-136MYA

    Jurassic Period 195-136MYA

    Earliest birds and mammals
    abundant dinosaurs and ammonites
  • Cretaceous Period 136-65MYA

    Cretaceous Period 136-65MYA

    Earliest flowering plants, climax of dinosaurs followed by their extinction. Great decline of brachiopods. Abundance of bony fish.
  • Tertiary Period 65-1.8MYA

    Tertiary Period 65-1.8MYA

    Earliest Placental Mammals, modern mammals, large running mammals
  • Period: to

    Cenozoic Period

    New Life
  • Quaternary Period 1.8MYA-2010

    Quaternary Period 1.8MYA-2010

    Large Carnivores, Neauderthals, Humans, Mastodons