Cirrata (additional source)
Cirroctopodidae M. A. Collins & Villenueva, 2006 (original description)
Cirroctopus Naef, 1923 (taxonomy source)
Cirroctopus antarcticus (Kubodera & Okutani, 1986) (basis of record)
Cirroctopus glacialis (G. C. Robson, 1930) (basis of record)
Cirroctopus hochbergi O'Shea, 1999 (basis of record)
Cirroctopus mawsoni (S. S. Berry, 1917) (additional source)
Cirroteuthidae W. Keferstein, 1866 (taxonomy source)
Cirroteuthis Eschricht, 1838 (taxonomy source)
Cirroteuthis hoylei G. C. Robson, 1932 (status source)
Cirroteuthis muelleri Eschricht, 1838 (basis of record)
Cirrothauma Chun, 1911 (basis of record)
Cirrothauma magna (Hoyle, 1885) (status source)
Cirrothauma murrayi Chun, 1911 (additional source)
Enigmatiteuthis O'Shea, 1999 accepted as Grimpoteuthis G. C. Robson, 1932 (source of synonymy)
Grimpoteuthidae O'Shea, 1999 (additional source)
Grimpoteuthis abyssicola O'Shea, 1999 (basis of record)
Grimpoteuthis bathynectes G. L. Voss & Pearcy, 1990 (basis of record)
Grimpoteuthis boylei M. A. Collins, 2003 (additional source)
Grimpoteuthis challengeri M. A. Collins, 2003 (additional source)
Grimpoteuthis discoveryi M. A. Collins, 2003 (additional source)
Grimpoteuthis hippocrepium (Hoyle, 1904) (basis of record)
Grimpoteuthis innominata (O'Shea, 1999) (new combination reference)
Grimpoteuthis meangensis (Hoyle, 1885) (basis of record)
Grimpoteuthis megaptera (A. E. Verrill, 1885) (additional source)
Grimpoteuthis pacifica (Hoyle, 1885) (basis of record)
Grimpoteuthis plena (A. E. Verrill, 1885) (additional source)
Grimpoteuthis tuftsi G. L. Voss & Pearcy, 1990 (basis of record)
Grimpoteuthis umbellata (P. Fischer, 1884) (additional source)
Grimpoteuthis wuelkeri (Grimpe, 1920) (additional source)
Opisthoteuthis A. E. Verrill, 1883 (taxonomy source)
Opisthoteuthis agassizii A. E. Verrill, 1883 (additional source)
Opisthoteuthis albatrossi (Sasaki, 1920) (additional source)
Opisthoteuthis borealis M. A. Collins, 2005 (basis of record)
Opisthoteuthis bruuni (G. L. Voss, 1982) (additional source)
Opisthoteuthis californiana S. S. Berry, 1949 (basis of record)
Opisthoteuthis chathamensis O'Shea, 1999 (basis of record)
Opisthoteuthis depressa Ijima & Ikeda, 1895 accepted as Exsuperoteuthis depressa (Ijima & Ikeda, 1895) (basis of record)
Opisthoteuthis extensa Thiele, 1915 (basis of record)
Opisthoteuthis grimaldii (Joubin, 1903) (additional source)
Opisthoteuthis hardyi Villanueva, M. A. Collins, P. Sánchez & N. A. Voss, 2002 (additional source)
Opisthoteuthis japonica Iw. Taki, 1962 accepted as Exsuperoteuthis depressa (Ijima & Ikeda, 1895) (basis of record)
Opisthoteuthis massyae (Grimpe, 1920) (additional source)
Opisthoteuthis medusoides Thiele, 1915 (basis of record)
Opisthoteuthis mero O'Shea, 1999 (additional source)
Opisthoteuthis persephone S. S. Berry, 1918 accepted as Exsuperoteuthis persephone (S. S. Berry, 1918) (basis of record)
Opisthoteuthis philipii Oommen, 1976 (basis of record)
Opisthoteuthis pluto S. S. Berry, 1918 (basis of record)
Opisthoteuthis robsoni O'Shea, 1999 (additional source)