| Dictionary, Encyclopedia and Thesaurus - The Free Dictionary 3,921,534,924 visitors served. |
Dictionary/ thesaurus | Medical dictionary | Legal dictionary | Financial dictionary | Acronyms | Idioms | Encyclopedia | Wikipedia encyclopedia | ? |
Oligocene |
Also found in: Dictionary/thesaurus, Wikipedia | 0.01 sec. |
|
|
Oligocene
of, denoting, or formed in the third epoch of the Tertiary period, which lasted for 10 000 000 years Oligocene [ə′lig·ə‚sēn] (geology) The third oldest of the seven geological epochs of the Cenozoic Era, beginning 34 million years ago and ending 24 million years ago. It corresponds to an interval of geological time (and rocks deposited during that time) from the close of the Eocene Epoch to the beginning of the Miocene Epoch. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
|
| Encyclopedia |
| Free Tools: |
For surfers:
Free toolbar & extensions |
Word of the Day |
Help
For webmasters: Free content | Linking | Lookup box | Double-click lookup |
|---|