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翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Cyrnaonyx ： ウィキペディア英語版 Cyrnaonyx ''Cyrnaonyx'' is an extinct genus of Lutrinae, otters from the Pleistocene. It was originally described by Helbing based on materials from France and he also attributed material from Corse to it. The latter appeared to belong to another species and genus, ''Algarolutra majori''. The only species of ''Cyrnaonyx'' is ''C. antiqua''. It is known from the Pleistocene (Holsteinian to Eemian/Weichselian) of Europe: France, Germany, Netherlands, Southern England and probably Italy. The dentition is more robust than in the common otter ''Lutra'' and the diet probably consisted of more crustaceans and less fish, like in modern ''Aonyx''. The skull was hover not arched as in the latter which points to a more aquatic, swimming behaviour. == Sources == * Malatesta, A. & Willemsen, G. F.: Algarolutra g.n. established for a fossil otter of the Sardinia island. Geologica Romana 25: 285-286 (1986) * Willemsen, G. F.: A revision of the Pliocene and Quaternary Lutrinae from Europe. Scripta Geologica vol 101 (1992). 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「Cyrnaonyx」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.