Oligocene epoch
ریشه و کاربرد
ریشه
From the Greek words 'oligos' meaning 'few' and 'kainos' meaning 'new'.
مثال
- The Oligocene epoch was a time of significant climate change.
- Many modern mammal families originated during the Oligocene epoch.
- Fossils from the Oligocene epoch provide valuable insights into ancient ecosystems.
ترکیبهای رایج
Oligocene epoch Oligocene epoch climate Oligocene epoch fossils Oligocene epoch mammals
تعریف انگلیسی
noun
- from 40 million to 25 million years ago; appearance of sabertoothed cats