Acutatheca Stainbrook, 1945 † (taxonomy source)
Adolfiidae Sartenaer, 1966 † (additional source)
Adolfioidea Sartenaer, 1966 † (additional source)
Allanella Crickmay, 1953 † (taxonomy source)
Allanellinae Waterhouse, 2016 † (original description)
Angiospiriferidae Legrand-Blain, 1985 † (basis of record)
Angiospiriferinae Legrand-Blain, 1985 † (basis of record)
Angulispirifer Waterhouse, 2016 † (original description)
Angulispirifer phalaena (Dana, 1849) † (new combination reference)
Aperispirifer Waterhouse, 1968 † (additional source)
Arcullininae Waterhouse, 2016 † (original description)
Badainjarania Zhang, 1981 † (taxonomy source)
Brachythyrina Fredericks, 1929 † (basis of record)
Brachythyrininae Waterhouse, 2004 † (taxonomy source)
Cancellospirifer Campbell, 1953 † (taxonomy source)
Cartorhium Cooper & Grant, 1976 † (taxonomy source)
Chimaerothyris Paulus, Struve & Wolfart, 1963 † (taxonomy source)
Collinusia Waterhouse, 2016 † (original description)
Collinusia talenti (Johnson, 1970) † (new combination reference)
Costispiriferidae Termier & Termier, 1949 † (taxonomy source)
Costuloplicinae Waterhouse, 2004 † (taxonomy source)
Cracowspira Waterhouse, 2004 † (taxonomy source)
Cratispirifer Archbold & Thomas, 1985 † (taxonomy source)
Crickmayoria Waterhouse, 2016 † (original description)
Crickmayoria beardi (Crickmay, 1950) † (new combination reference)
Crickmayoria killeri (Crickmay, 1950) † (new combination reference)
Cumberlandina Boucot, 1975 † (taxonomy source)
Cyrtia Dalman, 1828 † (basis of record)
Cyrtiidae Frederiks, 1924 † (taxonomy source)
Cyrtiinae Fredericks, 1924 † (basis of record)
Dongbeiispirifer Liu in Liu & Huang, 1977 † (basis of record)
Donispirifer Poletaev, 2000 † (taxonomy source)
Duntonia Waterhouse & Campbell, in Waterhouse, 2016 † (original description)
Duntonia duntonensis Waterhouse & Campbell, in Waterhouse, 2016 † (original description)
Dyticospirifer Johnson, 1966 † (taxonomy source)
Eleutherokomma Crickmay, 1950 † (taxonomy source)
Endospirifer Tachibana, 1981 † (taxonomy source)
Eospirifer Schuchert, 1913 † (taxonomy source)
Eospiriferidae Schuchert, 1929 † (basis of record)
Eospiriferinae Schuchert, 1929 † (taxonomy source)
Eospiriferini Schuchert, 1929 † (basis of record)
Espella Nilova, 1965 † (basis of record)
Espella kazachstanica Nilova, 1965 † (additional source)
Espellini Waterhouse, 2016 † (original description)
Eurekaspirifer Johnson, 1966 † (taxonomy source)
Eurekaspiriferinae Johnson in Carter et al., 1994 † (taxonomy source)
Fidespirifer Lyashenko, 1973 † (taxonomy source)
Frechella Legrand-Blain, 1986 † (taxonomy source)
Fusispirifer Waterhouse, 1966 † (taxonomy source)
Fusispiriferinae Waterhouse, 2004 † (taxonomy source)
Georginakingia Waterhouse, 2004 † (taxonomy source)
Georginakingia avicula (Morris, 1845) † (basis of record)
Georginakingia aviculiformis Waterhouse, 2016 † (original description)
Georginakingiidae Waterhouse, 2004 † (basis of record)
Geothomasiinae Waterhouse, 2016 † (original description)
Gibbospirifer Waterhouse in Bamber & Waterhouse, 1971 † (taxonomy source)
Gibbospirifer nazeri Waterhouse, 2016 † (original description)
Grantonia Brown, 1953 † (taxonomy source)
Grantoniinae Waterhouse, 2004 † (basis of record)
Gypospirifer Cooper & Grant, 1976 † (taxonomy source)
Gypospiriferinae Waterhouse, 2004 † (taxonomy source)
Havlicekia Boucot, 1962 † (taxonomy source)
Hedeina Boucot, 1957 † (taxonomy source)
Hedeinopsidae Gourvennec, 1990 † accepted as Hedeinopsinae Gourvennec, 1990 † (taxonomy source)
Hedeinopsinae Gourvennec, 1990 † (taxonomy source)
Howellellidae Johnson & Hou in Carter et al., 1994 † (basis of record)
Hysterolitidae Termier & Termier, 1949 † (taxonomy source)
Hysterolitoidea Termier & Termier, 1949 † (basis of record)
Janius Havliček, 1957 † (taxonomy source)
Janius nobilis (Barrande, 1848) † (additional source)
Johndeariini Waterhouse, 2016 † (original description)
Koenigoria Waterhouse, 2004 † (taxonomy source)
Latispirifer Archbold & Thomas, 1985 † (taxonomy source)
Lepidospirifer Cooper & Grant, 1969 † (taxonomy source)
Macropleura Boucot, 1962 † (taxonomy source)
Mesopunctia Waterhouse, 1998 † accepted as Notospirifer (Mesopunctia) Waterhouse, 1998 † (taxonomy source)
Mesopunctiinae Waterhouse, 1998 † (basis of record)
Mictospirifer Johnson, 1995 † (taxonomy source)
Minutilla Crickmay, 1967 † (taxonomy source)
Mucrospiriferidae Boucot, 1959 † (taxonomy source)
Mucrospiriferinae Boucot, 1959 † (additional source)
Myriospirifer Havliček, 1978 † (taxonomy source)
Neospiriferidae Waterhouse, 1968 † (taxonomy source)
Neospiriferinae Waterhouse, 1968 † (taxonomy source)
Nikiforovaena Boucot, 1962 † (taxonomy source)
Nurataella Larin, 1973 † (taxonomy source)
Occidalia Archbold, 1997 † (taxonomy source)
Pericospira Cisterna & Archbold, 2007 † (taxonomy source)
Plicocyrtia Boucot, 1962 † (basis of record)
Pristinusia Waterhouse, 2016 † (original description)
Pristinusia pristinus (Maxwell, 1951) † (new combination reference)
Rochtex Havliček in Havliček & Kukal, 1990 † (taxonomy source)
Rochtexinae Waterhouse, 2016 † (original description)
Saltospirifer Cisterna & Archbold, 2007 † (basis of record)
Simplicisulcus concentricus (Waterhouse, 1987) † (new combination reference)
Spinella Talent, 1956 † (taxonomy source)
Spinellidae Johnson, 1970 † (taxonomy source)
Spinomartiniinae Waterhouse, 2016 † (original description)
Spiriferalaria Waterhouse, 2002 † (taxonomy source)
Spiriferalariinae Waterhouse, 2016 † (original description)