Alcyonium gracillimum Kükenthal, 1906 accepted as Scleronephthya gracillima (Kükenthal, 1906) (additional source)
Anthomastus granulosus Kükenthal, 1910 accepted as Verseveldtia granulosa (Kükenthal, 1910) (additional source)
Bathyalcyon robustum Versluys, 1906 (additional source)
Bellonella dofleini (Kukenthal, 1906) accepted as Eleutherobia dofleini (Kükenthal, 1906) (additional source)
Bellonella rigida Pütter, 1900 accepted as Nidalia rigida (Pütter, 1900) accepted as Eleutherobia rigida (Pütter, 1900) (additional source)
Dendronephthya acaulis Kükenthal, 1906 (additional source)
Dendronephthya spinifera (Holm, 1895) (additional source)
Drifa Danielssen, 1887 (additional source)
Duva Koren & Danielssen, 1883 (additional source)
Eunephthya Verrill, 1869 (additional source)
Evagora rosea Philippi, 1842 (additional source)
Gersemia von Marenzeller, 1878 (additional source)
Minabea ozakii Utinomi, 1957 accepted as Minabea phalloides (Benham, 1928) (additional source)
Parerythropodium coralloides (Pallas, 1766) accepted as Alcyonium coralloides (Pallas, 1766) (additional source)
Rhizoxenia rosea (Philippi, 1842) accepted as Rolandia coralloides de Lacaze Duthiers, 1900 (additional source)
Rolandia de Lacaze-Duthiers, 1900 (additional source)
Sarcodictyon catenatum Forbes in Johnston, 1847 (additional source)
Scleronephthya Studer, 1887 (additional source)
Siphonogorgia alba Utinomi, 1960 (original description)
Siphonogorgia crassa (Wright & Studer, 1889) (additional source)
Siphonogorgia dipsacea (Wright & Studer, 1889) (additional source)
Siphonogorgia dofleini Kükenthal, 1906 (additional source)
Siphonogorgia pendula Studer, 1889 (additional source)
Siphonogorgia rotunda Harrison, 1908 (additional source)
Siphonogorgia scoparia (Wright & Studer, 1889) (additional source)
Siphonogorgia splendens Kükenthal, 1906 (additional source)
Siphonogorgia variabilis (Hickson, 1903) (additional source)
Sympodium Ehrenberg, 1834 (additional source)