Acis solitaria Pourtalès, 1868 accepted as Thesea solitaria (Pourtalès, 1868) (basis of record)
Alcyonium digitatum Linnaeus, 1758 (source of synonymy)
Alcyonium siderium Verrill, 1922 (source of synonymy)
Bebryce cinerea Deichmann, 1936 (original description)
Bebryce grandis Deichmann, 1936 (original description)
Bebryce parastellata Deichmann, 1936 (original description)
Caliacis Deichmann, 1936 (original description)
Caliacis nutans (Duchassaing & Michelotti, 1864) (new combination reference)
Clavularia rudis (Verrill, 1922) accepted as Trachythela rudis Verrill, 1922 (new combination reference)
Cyathopodium elegans Deichmann, 1936 accepted as Telesto corallina Duchassaing, 1870 accepted as Stereotelesto corallina (Duchassaing, 1870) (original description)
Diodogorgia cervicornis Kükenthal, 1919 accepted as Diodogorgia nodulifera (Hargitt in Hargitt & Rogers, 1901) (additional source)
Echinomuricea atlantica (Johnson, 1862) accepted as Spinimuricea atlantica (Johnson, 1862) (new combination reference)
Erythropodium polyanthes (Duchassaing & Michelotti, 1860) accepted as Briareum asbestinum (Pallas, 1766) (additional source)
Eubrandella Deichmann, 1936 accepted as Bebryce Philippi, 1842 (original description)
Eubrandella flabellum (Verrill, 1864) (new combination reference)
Evacis Verrill, 1912 (status source)
Evacis solitaria (Pourtalès, 1868) accepted as Thesea solitaria (Pourtalès, 1868) (basis of record)
Gorgonellidae Valenciennes, 1855 accepted as Ellisellidae Gray, 1859 (original description)
Hypnogorgia pendula Duchassaing & Michelotti, 1864 (additional source)
Keroeides richardii (Lamouroux, 1816) accepted as Lignella richardii (Lamouroux, 1816) (new combination reference)
Lignella richardii (Lamouroux, 1816) (new combination reference)
Renilla reniformis f. americana (Lamarck, 1816) accepted as Renilla reniformis (Pallas, 1766) (new combination reference)
Scleracis petrosa Deichmann, 1936 (original description)
Solandria Duchassaing & Michelotti, 1846 represented as Solanderia Duchassaing & Michelin, 1846 (basis of record)
Solandria crustata Hargitt & Rogers, 1901 represented as Solanderia crustata Hargitt in Hargitt & Rogers, 1901 accepted as Diodogorgia nodulifera (Hargitt in Hargitt & Rogers, 1901) (basis of record)
Solandria nodulifera Hargit & Rogers, 1901 represented as Solanderia nodulifera Hargitt in Hargitt & Rogers, 1901 accepted as Diodogorgia nodulifera (Hargitt in Hargitt & Rogers, 1901) (basis of record)
Thesea bicolor Deichmann, 1936 (original description)
Thesea citrina Deichmann, 1936 (original description)
Thesea gemmata Verrill, 1869 accepted as Swiftia exserta (Ellis & Solander, 1786) (source of synonymy)
Thesea gracilis Deichmann, 1936 (original description)
Thesea grandiflora Deichmann, 1936 (original description)
Thesea grandiflora var. rugulosa Deichmann, 1936 (original description)
Thesea granulosa Deichmann, 1936 (original description)
Thesea hebes Deichmann, 1936 (original description)
Thesea nivea Deichmann, 1936 (original description)
Thesea parviflora Deichmann, 1936 (original description)
Thesea plana Deichmann, 1936 accepted as Lytreia plana (Deichmann, 1936) (original description)
Thesea rubra Deichmann, 1936 (original description)
Thesea rugosa Deichmann, 1936 (original description)
Titanideum obscurum Thomson, 1927 (status source)
Trachythela rudis Verrill, 1922 (source of synonymy)