[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Phylum Mollusca Linnaeus, 1758 - molluscs
     Class Cephalopoda Cuvier, 1795 - cephalopods
       01 Family Spirulidae Rafinesque, 1815
       02 Family Sepiidae Lamarck, 1809
       03 Family Sepiolidae Leach, 1817
       04 Family Loliginidae Rafinesque, 1815
       05 Family Chtenopterygidae Grimpe, 1922
       06 Family Lycoteuthidae Pfeffer, 1908
       07 Family Enoploteuthidae Pfeffer, 1900
       08 Family Pyroteuthidae Pfeffer, 1912
       09 Family Ancistrocheiridae Pfeffer, 1912
       10 Family Octopoteuthidae Berry, 1912
       11 Family Onychoteuthidae Gray, 1849
       12 Family Cycloteuthidae Naef, 1923
       13 Family Gonatidae Hoyle, 1886
       14 Family Lepidoteuthidae Pfeffer, 1912
       15 Family Histioteuthidae Verrill, 1881
       16 Family Bathyteuthidae Pfeffer, 1900
       17 Family Brachioteuthidae Pfeffer, 1908
       18 Family Ommastrephidae Steenstrup, 1857
       19 Family Thysanoteuthidae Keferstein, 1866
       20 Family Chiroteuthidae Gray, 1849
       21 Family Mastigoteuthidae Verrill, 1881
       22 Family Cranchiidae Prosch, 1847
       23 Family Vampyroteuthidae Thiele, 1915
       24 Family Cirroteuthidae Keferstein, 1866
       25 Family Opisthoteuthidae Verrill, 1896
       26 Family Bolitaenidae Chun, 1911
       27 Family Vitreledonellidae Robson, 1932
       28 Family Octopodidae Rafinesque, 1815
       29 Family Tremoctopodidae Tryon, 1879
       30 Family Ocythoidae Gray, 1849
       31 Family Argonautidae Lamarck, 1809
       32 Family Alloposidae Verrill, 1881