Class Anthozoa Ehrenberg, 1831
   Subclass Octocorallia Haeckel, 1866 - octocorals see Subclass Alcyonaria
     Order Alcyonacea Lamouroux, 1816 - soft corals
       Family Nephtheidae Gray, 1862
         01 Genus Capnella Gray, 1869
         02 Genus Chondronephthya Utinomi, 1960
         03 Genus Coronephthya
         04 Genus Daniella
         05 Genus Dendronepththya see Genus Dendronephthya Kükenthal, 1905
         06 Genus Drifa Danielssen, 1886
         07 Genus Dufa
         08 Genus Gersemia Marenzeller, 1877
         09 Genus Lemnalia Gray, 1868
         10 Genus Litophyton
         11 Genus Neospongodes Kükenthal, 1903
         12 Genus Nephthea Audouin, 1826
         13 Genus Pacifiphyton Williams, 1997
         14 Genus Paralemnalia Kükenthal, 1921
         15 Genus Pseudodrifa Utinomi, 1961
         16 Genus Scleronephthya Wright & Studer, 1889
         17 Genus Stereonephthya Kükenthal, 1905
         18 Genus Umbellulifera Thomson & Dean, 1931