Oligocene

pronunciation

How to pronounce Oligocene in British English: UK [ɔˈliɡəusi:n]word uk audio image

How to pronounce Oligocene in American English: US [ˈɑlɪɡoˌsin, ˈolɪ-] word us audio image

  • Noun:
    from 40 million to 25 million years ago; appearance of sabertoothed cats

Word Origin

Oligocene (adj.)
1856, "pertaining to the Tertiary period between the Eocene and the Miocene," coined in German (1854) by Heinrich Ernst von Beyrich, from oligo- "small, little, few" + -cene. So called because few modern fossils were found in Oligocene rocks.

Example

1. Note that the world 's richest deposits of fossils from the oligocene epoch are found in the badlands .
2. Fossil plants from the eocene and oligocene epochs indicate that what 's now the qinghai-tibet plateau enjoyed a tropical-subtropical rainforest environment with growing areas of temperate flora in some mountainous areas .
3. They have also unearthed some clues from the ensuing oligocene , when the modern suborders of cetaceans-the mysticetes ( baleen whales ) and the odontocetes ( toothed whales ) - arose .
4. Since tha latest of cretaceous , the xiihu sag had been undergoing rifting stage during the paleocene and the eocene , inversion stagc during the oligocene and the miocene , and regional subsidence stage during the pliocene and the quaternary .
5. Larger foraminifera from the upper oligocene of the venetian area , north-east italy .

more: >How to Use "Oligocene" with Example Sentences