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|image = Gasteropods - Ammonites - Douvilleiceras sp..JPG |image_caption = ''Douvilleiceras'' sp. – Albian of Madagascar |regnum = Animalia |phylum = Mollusca |classis = Cephalopoda |subclassis = Ammonoidea |ordo = Ammonitida |familia = Douvilleiceratidae |genus = ''Douvilleiceras'' |genus_authority = Grossouvre, 1894 |subdivision_rank= Species |subdivision= *see text }} ''Douvilleiceras'' is a genus of ammonites from the Cretaceous. Its fossils have been found in Europe, North America, and South America. ==Distribution== ''Douvilleiceras'' may be found in the Cretaceous of Angola, Brazil, Canada, the Dominican Republic, France, Iran, Japan, Madagascar, Mexico, Peru, South Africa, Switzerland, USSR, the United Kingdom, Alaska and Texas.〔(【引用サイトリンク】 url = http://fossilworks.org/bridge.pl?a=taxonInfo&taxon_no=14797 )〕 ''D. inaequinodum'' fossils have been found in Albian strata of France.〔 (Jsdammonites ) 〕〔 (Bertinjc ) 〕 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「Douvilleiceras」の詳細全文を読む スポンサード リンク
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