翻訳と辞書 Words near each other ・ Acanthodica coelebs ・ Acanthodica daunus ・ Acanthodica drucei ・ Acanthodica emittens ・ Acanthodica fassli ・ Acanthodica fosteri ・ Acanthodica frigida ・ Acanthodica grandis ・ Acanthodica hages ・ Acanthodica lignaris ・ Acanthodica penicillum ・ Acanthodica sinuilinea ・ Acanthodica splendens ・ Acanthodica xylinoides ・ Acanthodii ・ Acanthodiscus ・ Acanthodoras ・ Acanthodoras depressus ・ Acanthodoras spinosissimus ・ Acanthodoris ・ Acanthodoris hudsoni ・ Acanthodoris nanaimoensis ・ Acanthodoris pilosa ・ Acanthodoxus ・ Acanthodoxus delta ・ Acanthodoxus machacalis ・ Acanthodraco dewitti ・ Acanthodrilidae ・ Acanthodynerus ・ Acanthoecidae 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 Acanthodiscus ： ウィキペディア英語版 Acanthodiscus :''For the Diatom genus, see ''Acanthodiscus'''' ''Acanthodiscus'' is an extinct ammonoid cephalopod genus from the order Ammonitida and included in the persphinctacean family Berriasellidae. The type, named by Bruguière, 1779, is ''Acanthodiscus radiatus''. ==Description== The shell of ''Acanthodiscus'' (''A. radiatus'') is of modest size, slightly more than 14 cm (5.5 in) in diameter, coiled with the outer whorl covering about a third of the next inner whorl. The lower (2/3) flanks bear strong, wide spaced, radial ribs with large nodes at either end, and become weaker on the mature body chamber. Outer flanks (approx. 1/3) slope toward a narrow, flat to concave venter lined on either side by a series of smaller nodes. the mature whorl section is higher than wide. 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「Acanthodiscus」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.