SubFamily: BRANCOCERATINAE - Genus: Hysteroceras Hyatt , 1900 † (syn: Askoloboceras, Komeceras, Petinoceras, Terasceras, Terascosceras, Spathiceras - DB: 20 SP, 6 IMG)
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SubFamily: BRANCOCERATINAE - Genus: Mortoniceras Adkins, 1920 † (syn: Inflaticeras, Pagoceras, Pervinquieria, Styphloceras, Drakeoceras - DB: 39 SP, 6 IMG)
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