翻訳と辞書 Words near each other ・ Ptychalaea dedecora ・ Ptychamalia ・ Ptychandra ohtanii ・ Ptychaspididae ・ Ptychatractidae ・ Ptychatractus ・ Ptychatractus ligatus ・ Ptychatractus occidentalis ・ Ptychatractus youngi ・ Ptychella ・ Ptycheulimella ・ Ptycheulimella misella ・ Ptychidio ・ Ptychitaceae ・ Ptychites ・ Ptychitidae ・ Ptychobarbus ・ Ptychobarbus chungtienensis ・ Ptychobarbus kaznakovi ・ Ptychobela ・ Ptychobela baynhami ・ Ptychobela dancei ・ Ptychobela griffithii ・ Ptychobela lavinia ・ Ptychobela opisthochetos ・ Ptychobela salebra ・ Ptychobela sumatrense ・ Ptychobela suturalis ・ Ptychobranchus ・ Ptychobranchus fasciolaris 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 Ptychitidae ： ウィキペディア英語版 Ptychitidae The Ptychitidae comprises a family of ceratitid ammonites (''ammonites sensu lato''). They are combined currently with the Eosagenitidae and Sturiidae in the superfamily, Ptychitaceae. Ptychitid genera have compressed, involute shells in which the inner whorls are covered by the outermost, that may be ribbed or smooth, and ammonitic sutures with secondary elelments. ==References== *Arkell, et al., 1957. Mesozoic Ammonoidea, ''in the'' Treatise on Invertebrate Paleontology, Part L . R. C.Moore (ed). Geological Society of America and Univ of Kansas press. *(Ptychitidae-Paleodb ) *( classification of E.T. Tozer, 1994 ) 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「Ptychitidae」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.