Genus: Adiagoceras Kröger , 2008 † (DB: 2 SP, 0 IMG)
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Genus: Arionoceras Barskov, 1966 † (syn: Caliceras - DB: 7 SP, 5 IMG)
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Subgenus: Arionoceras (Joldagiroceras) Myagkova, 1967 † (DB: 1 SP, 0 IMG)
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Genus: Parakionoceras Foerste, 1928 † (DB: 2 SP, 0 IMG)
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Genus: Psilorthoceras Ristedt 1968 (DB: 1 SP, 0 IMG)
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