翻訳と辞書 Words near each other ・ Racinaea blassii ・ Racinaea crispa ・ Racinaea domingos-martinsis ・ Racinaea euryelytra ・ Racinaea flexuosa ・ Racinaea ghiesbreghtii ・ Racinaea hauggiae ・ Racinaea inconspicua ・ Racinaea insularis ・ Racinaea jenmanii ・ Racinaea kessleri ・ Racinaea monticola ・ Racinaea nervibractea ・ Rachitic rosary ・ Rachitis ・ Rachitomi ・ Rachitrema ・ Rachiș River ・ Rachkovsky ・ Rachmad Hidayat ・ Rachman Halim ・ Rachmaninoff (crater) ・ Rachmaninoff (disambiguation) ・ Rachmaninoff (vodka) ・ Rachmaninov Festival Orchestra ・ Rachmastrivka (Hasidic dynasty) ・ Rachmat Afandi ・ Rachmat Kartolo ・ Rachmat Latief ・ Rachmat Witoelar 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 Rachitomi ： ウィキペディア英語版 Rachitomi The Rachitomi were a group of extinct Palaeozoic labyrinthodont amphibians, according to an earlier classification system.〔Kent, G.C. & Miller, L. (1997): Comparative anatomy of the vertebrates. 8th edition. Wm. C. Brown Publishers. Dubuque. 487 pages. ISBN 0-697-24378-8〕 They are defined by the structure of the vertebrae, having large semi-circular intercentra below the notochord and smaller paired though prominent pleurocentra on each side above and behind, forming anchoring points for the ribs.〔 This form of complex backbone was found in some crossopterygian fish, the Ichthyostegalia, most Temnospondyli and some Reptiliomorpha. Primitive reptiles kept the complex rachitomous vertebrae, but with the pleurocentra being the more dominant. As a phylogenetic unit, the Rachitomi thus are a paraphyletic unit.〔Romer, A.S. & Parsons, T.S. (1985): ''The Vertebrate Body.'' (6th ed.) Saunders, Philadelphia.〕 ==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「Rachitomi」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.