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|image = Ammonoidea - Pectinatites pectinatus.jpg |image_width = 240px |image_caption = ''Pectinatites pectinatus'' from Kimmeridge Clay Formation, Swindon, Wiltshire, England at the Natural History Museum |regnum = Animalia |phylum = Mollusca |classis = Cephalopoda |ordo = Ammonoidea |genus = ''Pectinatites'' |genus_authority = Arkell (1947) |subdivision_ranks = Species |subdivision = * ''P. pectinatus'' (Phill.) * ''P. paravirgatus'' * ''P. eastlecottensis'' * ''P. (Arkellites) hudlestoni'' * ''P. (Virgatosphincoides) encombensis'' * ''P. (Virgatosphinctoides) reisiformis'' * ''P. (Virgatosphinctoides) wheatleyensis'' * ''P. (Virgatoshinctoides) smedmorensis'' * ''P. (Virgatosphintoides) scitulus'' * ''P. (Virgatosphinctoides) elegans'' | synonyms = }} ''Pectinatites'' is an extinct cephalopod genus belonging to the order Ammonoidea, that lived during the upper Tithonian stage of the Late Jurassic. 〔 They were fast-moving nektonic carnivores. 〔 Clutches of eggs attributed to this genus have been discovered in the Kimmeridge Clay. ==References== ;Notes ;Weblinks * (Organism Names ) * (Echinologia ) 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「Pectinatites」の詳細全文を読む スポンサード リンク
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