亚美大陆(Asiamerica)是一块由劳亚大陆形成的大陆,而浅海将之分为位于西方的欧亚大陆与位于东方的北美洲。存在于白垩纪晚期到始新世,并在第四纪更新世再次出现。5千万年内,这块大陆将会第三次出现。这块大陆范围包含现今的中华人民共和国蒙古国美国加拿大。出土的化石表明这块大陆上曾经生活着许多恐龙和古老的哺乳动物[来源请求]

查看

参考

Wikiwand in your browser!

Seamless Wikipedia browsing. On steroids.

Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.

Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.