Classification of Rõõmusoks 1970

G. †Mimospira Koken and Perner 1925
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†Mimospira reinwaldti Öpik 1930
G. †Kokenospira Bassler 1915
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†Kokenospira lateralis d'Eichwald 1860
G. †Lesueurilla Koken 1898
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†Lesueurilla devexa d'Eichwald 1859
†Lesueurilla spirillum Koken 1896
G. †Pararaphistoma Vostokova 1955
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†Pararaphistoma mutans Koken 1897
†Pararaphistoma scalare Koken 1897
G. †Eotomaria Ulrich and Scofield 1897
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†Eotomaria notablis d'Eichwald 1840
G. †Lophospira Whitfield 1886
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†Lophospira subalata Koken and Perner 1925
G. †Spirotomaria Koken and Perner 1925
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†Spirotomaria rudissima Koken 1897
Subg. †Loxoplocus (Lophospira) Whitfield 1886
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Subg. †Bucanella (Bucanella) Meek 1871
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