Why are the time periods of the Paleozoic and Mesozoic subdivided into early middle and late instead of named epochs as they are in the Cenozoic?


  • What time period was the middle ages?

    Early Middle Ages 400 – 700, High Middle Ages 700 – 1300, Late Middle Ages 1300 -1500.

  • Leave a Comment


    Login

    Lost your password?

    By continuing to use the site, you agree to the use of cookies. more information

    The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this. Read more: https://www.google.com/policies/technologies/cookies/

    Close