|
|regnum = Animalia |phylum = Mollusca |classis = Cephalopoda |subclassis = Ammonoidea |ordo = Ammonitida |superfamilia = Stephanocerataceae |familia = Otoitidae |genus = ''Otoites'' |genus_authority = Mascke, 1907 |subdivision_ranks = Species |subdivision = *''O. douvillei'' *''O. sauzei'' *''O. tumulosus'' }} ''Otoites'' is the type genus of the ammonite family Otoitidae that live during the Middle Jurassic.〔〔Arkell ''et al'', 1957; Treatise on Invertebrate Paleontology, Part L, Ammonoidea; Geological Society of America and Univsity of Kansas press. part L (L232,L287)〕 The Otoitidae, which is part of the superfamily Stephanocerataceae, are part of the well known subclass of prehistoric cephalopods known in general terms as ammonites〔 ''Otoites'' is characterized by barrel-shaped, cadiconic, inner whorls and contracted last whorl; coarse ribs with long secondaries that come off of low lateral tubercles; and lappets flanking the aperture. 〔 ==Distribution== The Jurassic of Spain 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「Otoites」の詳細全文を読む スポンサード リンク
|