Acanthospirifer Menakova, 1964 † (basis of record)
Acrospirifer Helmbrecht & Wedekind, 1923 † (basis of record)
Acrothyris Hou, 1963 † (basis of record)
Adolfispirifer Krylova, 1962 † (basis of record)
Adolfispirifer Krylova, 1962 † (verified source for family)
Aequispiriferina Yang & Yin in Yang et al., 1962 † (basis of record)
Aequspiriferina Yang & Yin in Yang et al., 1962 † (basis of record)
Aequspiriferina Yang & Yin in Yang et al., 1962 † (verified source for family)
Ajukuzella Ovtsharenko, 1983 † (basis of record)
Arcosarina Jin, Sun, & Ye in Jin et al., 1979 † (basis of record)
Aviformia Xian in Xian et al., 1988 † (basis of record)
Aviformia Xian in Xian et al., 1988 † (verified source for family)
Bajkuria Ustritskii in Ustritskii & Cherniak, 1963 † (basis of record)
Bajkuria Ustritskii in Ustritskii & Cherniak, 1963 † (verified source for family)
Beschevella Poletaev, 1975 † (basis of record)
Blasispirifer Kulikov, 1950 † accepted as Spiriferella Tschernyschew, 1902 † (basis of record)
Brachythyrinella Waterhouse & Gupta, 1978, † (basis of record)
Brachythyrinella Waterhouse & Gupta, 1978, † (verified source for family)
Cancellospirifer Campbell, 1953 † (basis of record)
Centrospirifer Tien, 1938 † accepted as Cyrtospirifer Fredericks, 1924 † (basis of record)
Changtangella Xian, 1983 † (basis of record)
Changtangella Xian, 1983 † (verified source for family)
Chuanyanella Zhu, Zeng & Chen in Zeng, Chen & Chang, 1986 † accepted as Qinglongia Liao, 1980 † (basis of record)
Chuanyanella Zhu, Zeng & Chen in Zeng, Chen & Chang, 1986 † accepted as Qinglongia Liao, 1980 † (source of synonymy)
Cimicinella Schmidt, 1946 † (basis of record)
Conispirifer Liashenko, 1985 † accepted as Tenticospirifer Tien, 1938 † (basis of record)
Conispirifer Liashenko, 1985 † accepted as Tenticospirifer Tien, 1938 † (source of synonymy)
Costoconcha Jin, Sun, & Ye in Jin et al., 1979 † (basis of record)
Cyrtinoides Iudina & Rzhonsnitskaia, 1985 † (basis of record)
Delthyridaea M'Coy in Griffith, 1844 † accepted as Trigonosemus König, 1825 † (source of synonymy)
Denckmannella Schuchert & Le Vene, 1929 † accepted as Macroplectane Cossmann, 1909 † accepted as Newberria Hall, 1891 † accepted as Rensselandia Hall, 1867 † (source of synonymy)
Dispiriferina Yang & Xu, 1966 † (verified source for family)
Dispiriferina Yang & Xu, 1966 † (basis of record)
Domokhotia Abramov & Grigor'eva, 1983 † (basis of record)
Dongbaella Jin & Ye in Jin et al., 1979 † (basis of record)
Dongbeiispirifer Liu in Liu & Huang, 1977 † (basis of record)
Dzharithyris Ovtsharenko, 1989 † (basis of record)
Dzharithyris Ovtsharenko, 1989 † (verified source for family)
Dzirulina Nutsubidze, 1945 † (basis of record)
Ectatoglossa Chu, 1974 † (basis of record)
Ectatoglossa Chu, 1974 † (source of synonymy)
Elmaria Nalivkin, 1947 † (basis of record)
Elythyna Rzhonsnitskaia, 1952 † (basis of record)
Eolacazella Elliott, 1953 † (basis of record)
Erectocephalus Xian in Xian & Jiang, 1978 † (basis of record)
Eudesites Rioult, 1966 † (basis of record)
Eurypthyris Ovtsharenko, 1983 † accepted as Kutchithyris Buckman, 1917 † (basis of record)
Geminisulcispirifer Sartenaer, 1982 † (basis of record)
Geminisulcispirifer Sartenaer, 1982 † (verified source for family)
Gerolsteinites Struve, 1990 † accepted as Undispirifer Havlicek, 1957 † (basis of record)
Gerolsteinites Struve, 1990 † accepted as Undispirifer Havlicek, 1957 † (source of synonymy)
Gibbithyrella Ovtsharenko, 1989 † (basis of record)
Gibbithyrella Ovtsharenko, 1989 † (taxonomy source)
Goniothyris Buckman, 1918 (basis of record)
Grebenella Modzalevskaia & Beznosova, 1992 † (basis of record)
Grebenella Modzalevskaia & Beznosova, 1992 † (verified source for family)
Guangshunia Xian & Jiang, 1978 † (basis of record)
Guangxiispirifer Xian, 1983 † (basis of record)
Hesperithyris Dubar, 1942 † (basis of record)
Holcothyris Buckman, 1918 (basis of record)
Ilmeniopsis Xian, 1983 † (basis of record)
Ilmeniopsis Xian, 1983 † (verified source for family)
Implexina Poletaev in Aisenverg & Poletaev, 1971 † (basis of record)
Jaisalmeria Sahni & Bhatnagar, 1958 † (basis of record)
Jatsengina Ivanova, 1960 † accepted as Choristites Fischer de Waldheim, 1825 † (basis of record)
Kafirnigania Katz, 1962 † (basis of record)
Kafirnigania Katz, 1962 † (verified source for family)
Karadagithyris Tchorszhevsky, 1974 † (basis of record)
Karadagithyris Tchorszhevsky, 1974 † (verified source for family)
Karakulithyris Ovtsharenko, 1991 † (basis of record)
Karakulithyris Ovtsharenko, 1991 † (verified source for family)
Katchathyris Smirnova, 1975 † (verified source for family)
Katchathyris Smirnova, 1975 † (basis of record)
Kendzhilgithyris Ovtsharenko, 1983b † (basis of record)
Kinghiria Litvinovich, 1966 † (basis of record)
Kinghiria Litvinovich, 1966 † (verified source for family)
Klunnikovithyris Ovtsharenko, 1991 † accepted as Karakulithyris Ovtsharenko, 1991 † (basis of record)
Klunnikovithyris Ovtsharenko, 1991 † accepted as Karakulithyris Ovtsharenko, 1991 † (source of synonymy)
Koeveskallina Dagys, 1965 † (verified source for family)
Koeveskallina Dagys, 1965 † (basis of record)
Kuntella Ovtsharenko, 1991 † (verified source for family)
Kuntella Ovtsharenko, 1991 † (basis of record)
Lazutkinia Rzhonsnitskaia, 1952 † (basis of record)
Leymerithyris Calzada Badia in Calzada Badia, Seguier, & Tambareau, 1988 † (basis of record)
Leymerithyris Calzada Badia in Calzada Badia, Seguier, & Tambareau, 1988 † (verified source for family)
Licharewia Einor, 1939 † (basis of record)
Longithyris Katz & Popov, 1974 † (basis of record)
Macroplectane Cossmann, 1909 † accepted as Newberria Hall, 1891 † accepted as Rensselandia Hall, 1867 † (source of synonymy)
Mariaspirifer Cherkesova, 1991 † (basis of record)
Mariaspirifer Cherkesova, 1991 † (verified source for family)
Mariona Nalivkin, 1975 † accepted as Parallelora Carter, 1974 † (source of synonymy)
Mariona Nalivkin, 1975 † accepted as Parallelora Carter, 1974 † (basis of record)
Maya Rakusz, 1932 † accepted as Callispirina Cooper & Muir-Wood, 1951 † (basis of record)
Moorellina Elliott, 1953 † (basis of record)
Moutonithyris Middlemiss, 1976 † (basis of record)
Muirwoodella Tchorszhevsky, 1974 † (basis of record)
Muirwoodella Tchorszhevsky, 1974 † (verified source for family)
Muirwoodellidae Tchorszhevsky, 1974 † (basis of record)
Multispirifer Kaplun, 1961 † (basis of record)
Multispirifer Kaplun, 1961 † (verified source for family)