Vi fant 1 definisjoner av quaternary period på engelsk.
Noun |
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| quaternary period - last 2 million years | ||
| Quaternary, Quaternary period, Age of Man | ||
| age of mammals, cenozoic, cenozoic era approximately the last 63 million years | ||
| holocene, holocene epoch, recent, recent epoch approximately the last 10,000 years | ||