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|image = Mortoniceras inflatum 01.JPG |image_caption = ''Mortoniceras inflatum'' (Sowerby, 1818) |regnum = Animalia |phylum = Mollusca |classis = Cephalopoda |subclassis = Ammonoidea |ordo = Ammonitida |superfamilia = Acanthocerataceae |familia = Brancoceratidae |genus = ''Mortoniceras'' |genus_authority = Meek (1876) |subdivision_ranks = Species |subdivision = * ''M. (Angolaites)'' * ''M. (Boeseites)'' * ''M. (Deiradoceras)'' * ''M. (Mortoniceras)'' * ''M. (Pervinquieria) geometricum'' * ''M. (Rusoceras)'' * ''M. (Subschloenbachia)'' }} ''Mortoniceras'' is an ammonoid genus belonging to the superfamily Acanthocerataceae, named by Meek in 1876, based on ''Ammonites vespertinu'', named by Morton in 1834. ''Mortoniceras'' is the type genus of the Mortoniceratinae, one of 4 subfamilies in the Brancoceratidae which is part of the Acanthocerataceae (renamed Acanthoceratoidea to conform with the ICZN ruling on superfamily endings) ''Mortoniceras'' is found in middle and upper Albian sediments, at the end of the Lower Cretaceous in Africa, Europe, North America, and South America. == Sources == ;Notes ;Bibliography * ''Fossils'' (Smithsonian Handbooks) by David Ward * ''Studies on Mexican Paleontology'' (Topics in Geobiology) by Francisco J. Vega, Torrey G. Nyborg, María del Carmen Perrilliat, and Marisol Montellano-Ballesteros 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「Mortoniceras」の詳細全文を読む スポンサード リンク
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