Genus: Cyrtogomphus Flower, 1938 † (DB: 1 SP, 0 IMG)
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Genus: Lysagoroceras Schönenberg, 1952 † (syn: Lysagoraceras - DB: 5 SP, 4 IMG)
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Genus: Mecynoceras Foerste, 1926 † (DB: 2 SP, 1 IMG)
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Genus: Poterioceras M'Coy, 1844 † (DB: 4 SP, 1 IMG)
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Genus: Xenoceras Flower, 1952 † (DB: 1 SP, 0 IMG)
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