Acanthostegomorpha (basis of record)
Arachnopusiidae Jullien, 1888 (basis of record)
Arachnopusioidea Jullien, 1888 (basis of record)
Ascophora accepted as Flustrina (basis of record)
Ascosiidae Jullien, 1882 (basis of record)
Celleporariidae Harmer, 1957 accepted as Celleporidae Johnston, 1838 (source of synonymy)
Celleporariidae Harmer, 1957 accepted as Celleporidae Johnston, 1838 (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)
Hincksinidae Canu & Bassler, 1925 accepted as Flustridae Fleming, 1828 (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)
Mucronellidae MacGillivray, 1887 accepted as Romancheinidae Jullien, 1888 (basis of record)
Myriaporidae Gray, 1841 (basis of record)
Neocheilostomatina accepted as Flustrina (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)
Phoceanidae Vigneaux, 1949 (basis of record)
Romancheinidae Jullien, 1888 (basis of record)
Savignyellidae Levinsen, 1909 (basis of record)
Sertellidae Jullien in Jullien & Calvet, 1903 accepted as Phidoloporidae Gabb & Horn, 1862 (basis of record)
Sertellidae Jullien in Jullien & Calvet, 1903 accepted as Phidoloporidae Gabb & Horn, 1862 (source of synonymy)
Steginoporellidae Hincks, 1884 (basis of record)
Stomachetosellidae Canu & Bassler, 1917 (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)