Classification of the family Beyrichiidae

Fm. †Beyrichiidae Jones 1894
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G. †Apatobolbina Ulrich and Bassler 1923
G. †Beyrichia M'Coy 1846
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Subg. †Beyrichia (Gibba) Fuchs 1920
†Beyrichia costata Linnarsson 1869
Invalid names: Neobeyrichia [synonym], Nodibeyrichia [synonym]
G. †Bolbibollia Ulrich and Bassler 1923
G. †Bolbineossia Kesling et al. 1958
G. †Bolbiprimitia Kay 1940
G. †Cornikloedenia Henningsmoen 1954
G. †Ctenobolbinella Kummerow 1953
G. †Deloia
G. †Dibolbina Ulrich and Bassler 1923
G. †Dolichoscapha Kesling and Ehlers 1958
G. †Drepanellina Ulrich and Bassler 1923
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G. †Halliella Ulrich 1891
G. †Hibbardia Kesling 1953
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†Hibbardia lacrimosa Kesling 1953
†Hibbardia nodosa Tilman 1984
G. †Kloedenia Jones and Holl 1886
G. †Knoxina
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Invalid names: Chesterella [synonym]
G. †Kyamodes Jones 1888
G. †Lophokloedenia Swartz and Whitmore 1956
G. †Mesomphalus Ulrich and Bassler 1913
G. †Mooreina Harlton 1933
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†Mooreina johnsvalleyensis Harlton 1933
G. †Myomphalus Swartz and Whitmore 1956
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†Neoulrichia pulchra Kozur 1981
†Neoulrichia qatana Gerry and Honigstein 1987
G. †Phlyctiscapha Kesling 1953
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†Phlyctiscapha apleta Kesling 1954
G. †Pseudobeyrichia Swartz and Whitmore 1956
G. †Saccarchites Swartz and Whitmore 1956
G. †Treposella Ulrich and Bassler 1908
G. †Velibeyrichia Henningsmoen 1954
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G. †Welleria Ulrich and Bassler 1923
G. †Welleriopsis Swartz and Whitmore 1956
G. †Zygobeyrichia Ulrich 1916
Invalid names: Treposellinae Henningsmoen 1954 [empty]