全齿目 Pantodonta
（重定向自Pantodont）
全齿目（Pantodonta）是已灭绝的有胎盘哺乳动物。牠们生存于古新世的北美洲及亚洲，其下有一早期的属Alcidedorbignya则是生活于古新世的南美洲。全齿目最初约有猫般的大小，但到了始新世早期，牠们就发展到有牛般的大小，且是草食性的，是当时陆上最大型的哺乳动物。后来牠们突然在始新世中期消失。
Pantodont
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英语百科
Pantodonta 全齿目
（重定向自Pantodont）
Pantodonta is an extinct suborder (or, according to some, an order) of eutherian mammals. These herbivorous mammals were one of the first groups of large mammals to evolve after the end of the Cretaceous.
Pantodonta include some of the largest mammals of their time, but were a diversified group, with some primitive members weighing less than 10 kg (22 lb) and the largest more than 500 kg (1,100 lb).
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