Classification of De Toni 1913
G. †Procladiscites von Mojsisovics 1882
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Subg. †Procladiscites (Phyllocladiscites) Mojsisovics 1902
G. †Protrachyceras Mojsisovics 1893
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†Protrachyceras rutoranum Mojsisovics 1882
†Protrachyceras tetranodosum De Toni 1913
G. †Spirigera
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Subg. †Rhynchonella (Norella) Bittner 1890
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†Rhynchonella (Norella) gortanii De Toni 1913