Classification of Szabo 2008

G. †Pleurotomaria Defrance 1826
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†Pleurotomaria suessii Hornes 1853
Fm. †Gosseletinidae Wenz 1938
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G. †Cyclostomaria Szabo 1980
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†Cyclostomaria monarii Szabo 2008
Subfm. Eucyclinae Koken 1897
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G. †Risselloidea Cossmann 1909
G. †Riselloidea Cossmann 1909
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Fm. †Trochotomidae Cox 1960
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G. †Urkutitoma Szabo 1984