Sclerophytum gardineri Pratt, 1903 (basis of record)
Sclerophytum hirtum Pratt, 1903 (basis of record)
Sinularia abrupta Tixier-Durivault, 1970 accepted as Sclerophytum abruptum (Tixier-Durivault, 1970) (additional source)
Sinularia arborea Verseveldt, 1971 accepted as Sclerophytum arboreum (Verseveldt, 1971) (additional source)
Sinularia brassica May, 1898 (additional source)
Sinularia crassa Tixier-Durivault, 1945 accepted as Sclerophytum crassum (Tixier-Durivault, 1945) (additional source)
Sinularia densa (Whitelegge, 1897) accepted as Sclerophytum densum (Whitelegge, 1897) (additional source)
Sinularia dura (Pratt, 1903) accepted as Sinularia brassica May, 1898 (additional source)
Sinularia erecta Tixier-Durivault, 1945 accepted as Sclerophytum erectum (Tixier-Durivault, 1945) (additional source)
Sinularia firma Tixier-Durivault, 1970 accepted as Sclerophytum firmum (Tixier-Durivault, 1970) (additional source)
Sinularia fishelsoni Verseveldt, 1970 accepted as Sclerophytum fishelsoni (Verseveldt, 1970) (additional source)
Sinularia fungoides Thomson & Henderson, 1906 accepted as Sclerophytum fungoides (Thomson & Henderson, 1906) (additional source)
Sinularia gardineri (Pratt, 1903) accepted as Sclerophytum gardineri Pratt, 1903 (additional source)
Sinularia gonatodes Kolonko, 1926 accepted as Sclerophytum maximum (Verseveldt, 1971) (additional source)
Sinularia grayi Tixier-Durivault, 1945 accepted as Sclerophytum grayi (Tixier-Durivault, 1945) (additional source)
Sinularia gyrosa (Klunzinger, 1877) accepted as Sclerophytum gyrosum (Klunzinger, 1877) (additional source)
Sinularia heterospiculata Verseveldt, 1970 accepted as Sclerophytum heterospiculatum (Verseveldt, 1970) (additional source)
Sinularia hirta (Pratt, 1903) accepted as Sclerophytum hirtum Pratt, 1903 (additional source)
Sinularia humesi Verseveldt, 1968 accepted as Sclerophytum humesi (Verseveldt, 1968) (additional source)
Sinularia leptoclados (Ehrenberg, 1834) accepted as Sclerophytum leptoclados (Ehrenberg, 1834) (additional source)
Sinularia macrodactyla Kolonko, 1926 accepted as Sclerophytum macrodactyla (Kolonko, 1926) (additional source)
Sinularia macropodia (Hickson & Hiles, 1900) accepted as Sclerophytum macropodium (Hickson & Hiles, 1900) (additional source)
Sinularia maxima Verseveldt, 1971 accepted as Sclerophytum maximum (Verseveldt, 1971) (additional source)
Sinularia mayi Lüttschwager, 1915 accepted as Sclerophytum mayi (Lüttschwager, 1915) (additional source)
Sinularia minima Verseveldt, 1971 accepted as Sclerophytum minimum (Verseveldt, 1971) (additional source)
Sinularia muralis May, 1899 accepted as Sclerophytum murale (May, 1899) (additional source)
Sinularia notanda Tixier-Durivault, 1966 accepted as Sclerophytum notandum (Tixier-Durivault, 1966) (additional source)
Sinularia polydactyla (Ehrenberg, 1834) accepted as Sclerophytum polydactylum (Ehrenberg, 1834) (additional source)
Sinularia querciformis (Pratt, 1903) accepted as Sclerophytum querciforme Pratt, 1903 (additional source)
Sinularia terspilli Verseveldt, 1971 accepted as Sclerophytum terspilli (Verseveldt, 1971) (additional source)
Sinularia triaena Kolonko, 1926 accepted as Sinularia brassica May, 1898 (source of synonymy)
Sinularia triangula Tixier-Durivault, 1970 accepted as Sclerophytum triangulum (Tixier-Durivault, 1970) (additional source)
Sinularia variabilis Tixier-Durivault, 1945 accepted as Sclerophytum variabile (Tixier-Durivault, 1945) (additional source)
Sinularia vrijmoethi Verseveldt, 1971 accepted as Sclerophytum vrijmoethi (Verseveldt, 1971) (additional source)
Sinularia whiteleggei Lüttschwager, 1914 accepted as Sclerophytum whiteleggei (Lüttschwager, 1914) (additional source)