Aeteidae Smitt, 1868 (additional source)
Alcyonidiidae Johnston, 1837 (additional source)
Arachnidiidae Hincks, 1880 (additional source)
Arachnoidea Moore, 1903 (additional source)
Buskia Alder, 1857 (additional source)
Buskiidae Hincks, 1880 (additional source)
Cyclostomatida (additional source)
Escharinidae Tilbrook, 2006 (basis of record)
Gymnolaemata (additional source)
Hippaliosinidae Winston, 2005 (additional source)
Microporellidae Hincks, 1879 (additional source)
Oshurkovia Grischenko & Mawatari, 2005 (basis of record)
Pherusellidae Osburn & Soule, 1953 (additional source)
Schizoretepora Gregory, 1893 (additional source)
Victorellidae Hincks, 1880 (additional source)
Zoobotryon Ehrenberg, 1831 accepted as Amathia Lamouroux, 1812 (additional source)