翻訳と辞書 |
Tretoceras
''Tretoceras'' is an extinct cephalopod included in the Orthocerida that lived in what would be Europe during the early Middle Ordovician, fossil of which have been found only in Austria. ==Taxonomy== ''Tretoceras'' was named by Salter (1958) and assigned to Orthocerida by Sweet (1964) and Sepkoski (2002).〔C. Walter C. Sweet 1964. Nautiloidea - Orthocerida; Treatise on Invertebrate Paleontology part K:260-261〕〔J.J. Sepkoski. 2002. List of Cephalopod genera.()〕
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「Tretoceras」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.
|
|