Classification of the superfamily Rotalioidea
Superfm. †Rotalioidea Ehrenberg 1839
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Fm. †Elphidiidae Galloway 1933
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G. †Bangiana Drobne et al. 2007
G. †Cellanthus Montfort 1808
Subfm. Elphidiinae Galloway 1933
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G. Cribroelphidium Cushman and Bronnimann 1948
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Cribroelphidium galeroense McCulloch 1977
Cribroelphidium poeyanum d'Orbigny 1839
G. Elphidium Monfort 1808
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Elphidium advenum Cushman 1922
†Elphidium asagaiense Asano 1949
†Elphidium californicum Cook 1959
Elphidium discoidale d'Orbigny 1839
Elphidium ingressans Dorreen 1948
Elphidium lanieri d'Orbigny 1839
†Elphidium latispatium Poag 1966
†Elphidium latispatium pontium d'Orbigny 1948
Elphidium margaritaceum Cushman 1930
†Elphidium neocrespinae Gibson 1983
†Elphidium nitidium Dorreen 1948
Elphidium oceanicum Cushman 1933
†Elphidium omotoensis Dorreen 1948
Elphidium sagrum d'Orbigny 1839
Elphidium simplex Cushman 1933
†Elphidium yumotoense Asano 1949
G. Porosononion Voloshinova 1958
Subfm. †Faujasininae Bermúdez 1952
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G. †Ammoelphidiella Conato and Segre 1974
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†Ammoelphidiella pustulosa Leckie and Webb 1986
Invalid names: Trochoelphidiella Leckie and Webb 1986 [synonym]
Invalid names: Orbulinidae Galloway 1933 [empty]