Classification of the superfamily Cyrtospiriferoidea
Superfm. †Cyrtospiriferoidea Termier and Termier 1949
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Fm. †Conispiriferidae Ma and Day 2000
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Fm. †Cyrtospiriferidae Termier and Termier 1949
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Subfm. †Cyrtiopsinae Ivanova 1972
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G. †Acutella Lyashenko 1973
G. †Cyrtiopsis
G. †Dichospirifer
G. †Dmitria
G. †Eodmitria
G. †Platyspirifer
G. †Uchtospirifer
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Invalid names: Clivospirifer [synonym], Nordispirifer [synonym], Timanospirifer [synonym]
Subfm. †Cyrtospiriferinae Termier and Termier 1949
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G. †Austrospirifer
G. †Cyrtospirifer Nalivkin 1924
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†Cyrtospirifer buddingtoni Savage et al. 1978
†Cyrtospirifer cuspidatus de Archiac and de Verneuil 1842
†Cyrtospirifer kharaulakhensis Fredericks 1919
†Cyrtospirifer latior Swallow 1863
G. †Liraspirifer
G. †Petshorospirifer
G. †Sinospirifer
G. †Sphenospira Cooper 1954
G. †Syringospira
G. †Tarandrospirifer
G. †Tenticospirifer
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†Tenticospirifer markamensis Wang 1985
†Tenticospirifer shellrockensis Belanski 1928
G. †Pripyatispirifer Pushkin 1996
G. †Sphaenospira Cooper 1954
Fm. †Spinocyrtiidae Ivanova 1959
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G. †Acutoria
G. †Alatiformia
G. †Carpinaria
G. †Duryeella
G. †Eosyringothyris
G. †Incertia Mittmeyer 2008
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†Incertia incertissima Godefroid et al. 2002
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Invalid names: Subcuspidella incerta Spriestersbach and Fuchs 1909 [replaced]
G. †Orthospirifer Pitrat 1975
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†Orthospirifer mesastrialis Hall 1867
†Orthospirifer missouriensis Pitrat 1975
G. †Platyrachella