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单词 Paleoamericans
释义

Paleoamericans

英语百科

Paleo-Indians

Map of early human migrations based on the Out of Africa theory.[8]
The Mammut americanum (American mastodon) became extinct around 12,000 to 9,000 years ago due to human-related activities or climate-change. A hybrid of  human-related and  climate-change has been proposed in recent years. See either Quaternary extinction event or Holocene extinction
Folsom projectile point.

Paleo-Indians, Paleoindians or Paleoamericans is a classification term given to the first peoples who entered, and subsequently inhabited, the Americas during the final glacial episodes of the late Pleistocene period. The prefix "paleo-" comes from the Greek adjective palaios (παλαιός), meaning "old" or "ancient." The term "Paleo-Indians" applies specifically to the lithic period in the Western Hemisphere and is distinct from the term "Paleolithic".

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