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| image = | regnum = Animalia | phylum = Mollusca | classis = Cephalopoda | ordo = Ceratitida | familia = Trachyceratidae | genus = ''Daxatina'' | genus_authority = Strand, 1929 | subdivision_ranks = Species | subdivision = * ''D. canadensis'' * ''D. laubei'' * ''D. limpida'' * ''D. megabrotheus'' }} ''Daxatina'' is a fossil ammonoid cephalopod included in the trachyceratid family of the order Ceratitida that lived during the middle of the Triassic. ==Distribution== Triassic of Canada, Italy, Svalbard, Jan Mayen and Alaska 〔 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「Daxatina」の詳細全文を読む スポンサード リンク
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