Br Bradfordia Brahmaites Bramkampia Brancoceras Branneroceras Branneroceratoides Brasilia Bredyia Brevikites Brewericeras Brightia Brodieia BrotheotrachycerasUrlichs, M. 1994. Stuttgarter Beitraege zur Naturkunde Serie B (Geologie und Palaeontologie) 217: 29. Nomenclator Zoologicus record – opublikowany jako podgatunek Trachyceras Brouwerites

Bu Buchiceras Budaiceras Buddhaites Bukowskiites Bullatimorphites Bulogites Bunburyiceras Burckhardites Burijites Busnardoites

C Ca Cabrievoceras Cadoceras Cadomites Cadomoceras Caenisites Caenocyclus Caenolyroceras Cainoceras Calaiceras Californiceras Callihoplites Calliphylloceras Calliptychoceras Callizoniceras Caloceras Calycoceras Campylites Canadoceras Canavarella Canavaria Canavarites Cancelloceras Cantabricanites Cantabrigites Cardiella Cardioceras Carinoceras Carinoclymenia Carinophylloceras Carnites Carstenia Carthaginites Catacoeloceras Catasigaloceras Catulloceras Caucasites Caumontisphinctes Cavilentia

Ce Celaeceras Cenisella Ceratites Ceratpbeloceras