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Triassic Period

Published on Nov 20, 2015

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PRESENTATION OUTLINE

TRIASSIC PERIOD

LIFE FORMS

  • Early insects
  • Therapids,Archosaurs(early reptiles)
  • Tiny mammals like the shrew-like Eozostrodon
  • gymnosperms survived and conifer forest began to recover
  • Stony corals and modest reef building

TRIASSIC FUN FACTS

  • It started 248million to 200 million years ago.
  • Just before the triassic the earth faced a mass extinction.
  • The only land form was Pangaea
  • There was no polar ice caps
  • Pangaea was mostly desert
Photo by CoenV

Major changes
In the beginning of the Triassic the only landform was Pangaea. Then it started to split up.

Photo by Squirmelia

EXTINCTIONS

  • 95% extinct marine genera were wiped out