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| image = Gasteropods - Ammonites - Peroniceras tricarinatum.JPG | image_width = 240px | image_caption = ''Peroniceras tricarinatum'', from Březno u Loun, Czech Republic, at the National Museum (Prague) | regnum = Animalia | phylum = Mollusca | classis = Cephalopoda | subclassis = Ammonoidea | ordo = Ammonitida | familia = Collignoniceratidae | genus = ''Peroniceras'' | genus_authority = de Grossouvre, 1894 |subdivision_ranks = Species |subdivision = * ''P. canaense'' * ''P. (Zuluiceras)'' * ''P. (Peroniceras)'' | synonyms = }} ''Peroniceras'' is an ammonite belonging to the Ammonitida family Collignoniceratidae. Species of this genus were widespread throughout the world. They were fast-moving nektonic carnivore shelled ammonoids. ==Distribution== Cretaceous of Antarctica, Cameroon, Canada (British Columbia), Denmark, France, India, Mexico, Nigeria, South Africa, United States (California), Venezuela ; Jurassic of Japan 〔 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「Peroniceras」の詳細全文を読む スポンサード リンク
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