Aeteidae Smitt, 1868 (additional source)
Alcyonidiidae Johnston, 1837 (additional source)
Arctonula Gordon & Grischenko, 1994 (additional source)
Buskia Alder, 1857 (additional source)
Buskiidae Hincks, 1880 (additional source)
Calloporina Neviani, 1895 (additional source)
Cigclisula Canu & Bassler, 1927 (additional source)
Cyclostomatida (additional source)
Escharinidae Tilbrook, 2006 (basis of record)
Exechonella Canu & Bassler in Duvergier, 1924 (additional source)
Gigantoporidae Bassler, 1935 (additional source)
Gymnolaemata (additional source)
Hippaliosinidae Winston, 2005 (additional source)
Kinetoskias Danielssen, 1868 (additional source)
Microporellidae Hincks, 1879 (additional source)
Mimosellidae Hincks, 1877 (additional source)
Pherusellidae Osburn & Soule, 1953 (additional source)
Reteporellina Harmer, 1933 (additional source)
Setosellina Calvet, 1906 (additional source)
Smittipora Jullien, 1882 (additional source)
Trypostegidae Gordon, Tilbrook & Winston, 2005 (additional source)
Zoobotryon Ehrenberg, 1831 accepted as Amathia Lamouroux, 1812 (additional source)