翻訳と辞書 Words near each other ・ Venustaconcha ・ Venustas ・ Venustatrochus ・ Venustatrochus georgianus ・ Venustatrochus secundus ・ Venustiano Carranza ・ Venustiano Carranza International Airport ・ Venustiano Carranza Municipality ・ Venustiano Carranza Municipality, Puebla ・ Venustiano Carranza, Baja California ・ Venustiano Carranza, Chiapas ・ Venustiano Carranza, D.F. ・ Venustiano Carranza, Michoacán ・ Venustilifer ・ Venustilifer bountyensis ・ Venustodus ・ Venustraphobia ・ Venustus ・ Venuta ・ Venuti ・ Venutius ・ Venuto ・ Venvaroha ・ Venya ・ Venya Drkin ・ Venyamin Shumeyko ・ Venyov ・ Venyovsky District ・ Venyukoviamorpha ・ Venyukoviidae 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 Venustodus ： ウィキペディア英語版 Venustodus ''Venustodus'' is an extinct genus of eugeneodontid holocephalid from the Carboniferous of the Komi Republic of Russia, and in similarly aged strata in the United States The generic name is from Ancient Greek, meaning ''Tooth of Venus''. The genus is believed to be of cosmopolitan distribution due to the discovery of specimens across two continents within the same period.〔http://fossilworks.org/bridge.pl?a=taxonInfo&taxon_no=34788〕 The individual teeth are heterodontal, measuring between 8-9mm (0.3 inches), with unusual curvature familiar among members of Eugeneodontida, growing in the shape reminiscent of a pair of Locking pliers, hundreds of teeth continuing to grow and cause pre-existing teeth to protrude outwards.〔http://people.sju.edu/~egrogan/BearGulch/pages_fish_species/Venustodus_argutus.html〕 Teeth that were recovered from Warsaw, Illinois showed signs of wear due to crushing hard-shelled invertebrates and mollusks, leading to the conclusion that it is durophagous.〔http://www.gbif.org/species/102296028 Earle E. Spamer, Edward Daeschler, L.〕 ==References== 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「Venustodus」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.