Arachnopusiidae Jullien, 1888 (basis of record)
Arachnopusioidea Jullien, 1888 (basis of record)
Ascophora accepted as Flustrina (basis of record)
Calescharidae Cook & Bock, 2001 (basis of record)
Chaperiidae Jullien, 1888 (basis of record)
Cheiloporinidae Bassler, 1936 (basis of record)
Cleidochasmatidae Cheetham & Sandberg, 1964 (basis of record)
Cupuladriidae Lagaaij, 1952 (basis of record)
Exechonellidae Harmer, 1957 (basis of record)
Farciminariidae Busk, 1852 (basis of record)
Flustrina (basis of record)
Gigantoporidae Bassler, 1935 (basis of record)
Heliodomidae Vigneaux, 1949 (basis of record)
Hippopodinidae Levinsen, 1909 (basis of record)
Hippothoomorpha (basis of record)
Inovicellina (basis of record)
Lacernidae Jullien, 1888 (basis of record)
Lanceoporidae Harmer, 1957 (basis of record)
Lepraliellidae Vigneaux, 1949 accepted as Phidoloporidae Gabb & Horn, 1862 (basis of record)
Lepraliomorpha (basis of record)
Malacostegina accepted as Membraniporina (basis of record)
Mamilloporoidea Canu & Bassler, 1927 (basis of record)
Margarettidae Harmer, 1957 (basis of record)
Microporoidea Gray, 1848 (basis of record)
Onychocellidae Jullien, 1882 (basis of record)
Petraliellidae Harmer, 1957 accepted as Petraliidae Levinsen, 1909 (basis of record)
Phidoloporidae Gabb & Horn, 1862 (basis of record)
Romancheinidae Jullien, 1888 (basis of record)
Savignyellidae Levinsen, 1909 (basis of record)
Scrupariina (basis of record)
Steginoporellidae Hincks, 1884 (basis of record)
Thalamoporellidae Levinsen, 1902 (basis of record)
Trypostegidae Gordon, Tilbrook & Winston, 2005 (basis of record)
Umbonulomorpha (basis of record)
Watersiporidae Vigneaux, 1949 (basis of record)