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| image = Neocomitidae - Neocomites neocomiensis.JPG |image_caption = Fossil of ''Neocomites neocomiensis'' from France, on display at Galerie de paléontologie et d'anatomie comparée in Paris | regnum = Animalia | phylum = Mollusca | classis = Cephalopoda | subclassis = Ammonoidea | ordo = Ammonitida | superfamilia = Perisphinctoidea | familia = Neocomitidae | genus = ''Neocomites'' | genus_authority = Uhlig, 1905 | subdivision_ranks = Species | subdivision = * ''N. (Eristavites) * ''N. (Neocomites) * ''N. (Teschenites) * ''N. (Varlheideites) | synonyms = }} ''Neocomites'' is a genus of ammonite from the Lower Cretaceous, Berriasian to Hauterivian,〔 and type genus for the Neocomitidae. ==Description== The shell of ''Neocomites'' is fairly involute and compressed with flattish sides; covered with flexeous ribs that branch in small sheaves from faint umbilical tubercles, in some branching again or intercaled further out on the whorls, ending in small oblique bullae in either side of a smooth flat venter. Ribs may cross the venter transversely on later whorls. Sutures have deep 1st lateral lobes. 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「Neocomites」の詳細全文を読む スポンサード リンク
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