翻訳と辞書 Words near each other ・ Archaeometallurgy ・ Archaeomythology ・ Archaeonectes ・ Archaeonectrus ・ Archaeoniscus ・ Archaeonycteridae ・ Archaeonycteris ・ Archaeopacha ・ Archaeoparasitology ・ Archaeophis ・ Archaeophya ・ Archaeophya adamsi ・ Archaeophyte ・ Archaeopilocornus ・ Archaeopithecidae ・ Archaeopotamus ・ Archaeopragidae ・ Archaeoprepona ・ Archaeoprepona amphimachus ・ Archaeoprepona demophon ・ Archaeoprepona meander ・ Archaeopress ・ Archaeopriapulida ・ Archaeopsittacus ・ Archaeopsylla ・ Archaeopsyllini ・ Archaeopteris ・ Archaeopterodactyloidea ・ Archaeopterygidae ・ Archaeopteryx Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Archaeopotamus ： ウィキペディア英語版 Archaeopotamus ''Archaeopotamus'' is an extinct genus of Hippopotamidae that lived between 7.5 and 1.8 million years ago in Africa and the Middle East. The genus was described in 2005 to encompass species of hippos that were previously grouped in ''Hexaprotodon''. ''Archaeopotamus'' means "the ancient of the river". Of all identified hippos, only ''Kenyapotamus'' is older. ''Kenyapotamus'', however, is only known from partial fossils; ''Archaeopotamus'' is the oldest well-identified hippo.〔 ==Characteristics== Many prehistoric hippo fossils are known primarily through fossils of the lower jaw. ''Archaeopotamus'', like ''Hexaprotodon'', has three pairs of incisors. Unlike other ''Hexaprotodon'', ''Archaeopotamus'' has a highly elongate mandibular symphysis. The informal name "narrow muzzled hippos" has been suggested for this genus. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Archaeopotamus」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.