Acanthoptilum Kölliker, 1870 (additional source)
Acanthoptilum agassizii Kölliker, 1870 (additional source)
Acanthoptilum album Nutting, 1909 (additional source)
Acanthoptilum annulatum Nutting, 1909 (additional source)
Acanthoptilum gracile (Gabb, 1864) accepted as Stylatula gracilis (Gabb, 1864) (additional source)
Acanthoptilum oligacis Bayer, 1957 (additional source)
Acanthoptilum pourtalesii Kölliker, 1870 (additional source)
Acanthoptilum scalpellifolium Moroff, 1902 (additional source)
Actinoptilum Kükenthal, 1911 (additional source)
Actinoptilum molle (Kükenthal, 1910) (additional source)
Amphiacme abyssorum (Kükenthal, 1902) (additional source)
Anthoptilidae Kölliker, 1880 (additional source)
Anthoptilum Kölliker, 1880 (additional source)
Anthoptilum grandiflorum (Verrill, 1879) (additional source)
Anthoptilum murrayi Kölliker, 1880 (additional source)
Balticina Gray, 1870 (source of synonymy)
Balticina finmarchica (Sars, 1851) (additional source)
Calibelemnon Nutting, 1908 (additional source)
Calibelemnon indicum (Thomson & Henderson, 1906) (additional source)
Calibelemnon symmetricum Nutting, 1908 (additional source)
Cavernularia Valenciennes in Milne Edwards & Haime, 1850 (additional source)
Cavernularia capitata Williams, 1989 (additional source)
Cavernularia chuni Kükenthal & Broch, 1911 (additional source)
Cavernularia clavata Kükenthal & Broch, 1911 (additional source)
Cavernularia dayi Tixier-Durivault, 1954 (additional source)
Cavernularia dedeckeri Williams, 1989 (additional source)
Cavernularia elegans (Herklots, 1858) (additional source)
Cavernularia glans Kölliker, 1872 (additional source)
Cavernularia habereri Moroff, 1902 (additional source)
Cavernularia luetkenii Kölliker, 1872 (additional source)
Cavernularia malabarica Fowler, 1894 (additional source)
Cavernularia mirifica Tixier-Durivault, 1963 (additional source)
Cavernularia obesa Valenciennes in Milne Edwards & Haime, 1850 (additional source)
Cavernularia pusilla (Philippi, 1835) (additional source)
Cavernulina Kükenthal & Broch, 1911 (additional source)
Cavernulina darwini (Hickson, 1921) (additional source)
Cavernulina grandiflora d'Hondt, 1984 (additional source)
Cavernulina orientalis (Thomson & Simpson, 1909) (additional source)
Chunella Kükenthal, 1902 (additional source)
Chunella gracillima Kükenthal, 1902 (additional source)
Chunellidae Kükenthal, 1902 (basis of record)
Crassophyllum Tixier-Durivault, 1961 (additional source)
Crassophyllum cristatum Tixier-Durivault, 1961 (additional source)
Crassophyllum thessalonicae Vafidis & Koukouras, 1991 (additional source)
Distichoptilum Verrill, 1882 (additional source)
Distichoptilum gracile Verrill, 1882 (additional source)
Echinoptilum Hubrecht, 1885 (additional source)
Echinoptilum asperum Hickson, 1916 (additional source)
Echinoptilum echinatum (Kükenthal, 1910) (additional source)
Echinoptilum elongatum Hickson, 1916 (additional source)
Echinoptilum macintoshi Hubrecht, 1885 (additional source)
Echinoptilum minimum Hickson, 1916 (additional source)
Echinoptilum roseum Hickson, 1916 (additional source)
Funiculina Lamarck, 1816 (additional source)
Funiculina armata Verrill, 1879 (additional source)
Funiculina parkeri Kükenthal, 1909 (additional source)
Funiculina quadrangularis (Pallas, 1766) (additional source)
Funiculinidae Gray, 1870 (additional source)
Gyrophyllum Studer, 1891 (additional source)
Gyrophyllum hirondellei Studer, 1891 (additional source)
Gyrophyllum sibogae Hickson, 1916 (additional source)
Halipteridae Williams, 1995 accepted as Balticinidae Balss, 1910 (original description)
Halipteris finmarchica (Sars, 1851) accepted as Balticina finmarchica (Sars, 1851) (additional source)
Kophobelemnidae Gray, 1860 (additional source)
Kophobelemnon Asbjörnsen, 1856 (additional source)
Kophobelemnon affine Studer, 1894 (additional source)
Kophobelemnon heterospinosum Kükenthal, 1910 (additional source)
Kophobelemnon irregulatus Keller, Pasternak & Naumov, 1975 (additional source)
Kophobelemnon macrospinosum Thomson, 1927 (additional source)
Kophobelemnon molanderi Pasternak, 1975 (additional source)
Kophobelemnon pauciflorum Hickson, 1916 (additional source)
Kophobelemnon stelliferum (Müller, 1776) (additional source)
Lituaria Valenciennes in Milne Edwards & Haime, 1850 (additional source)
Lituaria amoyensis Koo, 1935 (additional source)
Lituaria australasiae (Gray, 1860) (additional source)
Lituaria breve Light, 1921 (additional source)
Lituaria hicksoni Thomson & Simpson, 1909 (additional source)
Lituaria kuekenthali Light, 1921 (additional source)
Lituaria molle Light, 1921 (additional source)
Lituaria phalloides (Pallas, 1766) (additional source)
Lituaria philippinensis Light, 1921 (additional source)
Lituaria valenciennesi d'Hondt, 1984 (additional source)
Malacobelemnon Tixier-Durivault, 1965 (additional source)
Malacobelemnon stephensoni Tixier-Durivault, 1965 (additional source)
Pennatula aculeata Danielssen, 1860 (additional source)
Pennatula delicata Tixier-Durivault, 1966 (additional source)
Pennatula fimbriata Herklots, 1858 (additional source)
Pennatula grandis Ehrenberg, 1834 accepted as Ptilella grandis (Ehrenberg, 1834) (additional source)
Pennatula indica Thomson & Henderson, 1906 (additional source)
Pennatula inflata Kükenthal, 1910 accepted as Ptilella inflata (Kükenthal, 1910) (additional source)
Pennatula murrayi Kölliker, 1880 (additional source)
Pennatula naresi Kölliker, 1880 (additional source)
Pennatula pearceyi Kölliker, 1880 (additional source)
Pennatula phosphorea Linnaeus, 1758 (additional source)
Pennatula prolifera Jungersen, 1904 (additional source)
Pennatula rubra Ellis, 1764 (additional source)
Protoptilidae Kölliker, 1872 (additional source)
Protoptilum Kölliker, 1872 (additional source)
Protoptilum carpenterii Kölliker, 1872 (additional source)
Protoptilum celebense Hickson, 1916 (additional source)