Acanthophragma Hayward, 1993 (additional source)
Acanthophragma polaris Hayward, 1993 (additional source)
Adelascopora Hayward & Thorpe, 1988 (additional source)
Adelascopora secunda Hayward & Thorpe, 1988 (additional source)
Alcyonidium mamillatum erectum Andersson, 1902 (additional source)
Alcyonidium proboscideum Kluge, 1962 (additional source)
Alderina gorensis (Uttley, 1951) (basis of record)
Alderina smitti Osburn, 1950 (additional source)
Amastigia Busk, 1852 (basis of record)
Amastigia antarctica (Kluge, 1914) (additional source)
Amastigia cabereoides (Kluge, 1914) (additional source)
Amastigia gaussi (Kluge, 1914) (additional source)
Amastigia solida (Kluge, 1914) (additional source)
Amphiblestrum Gray, 1848 (additional source)
Amphiblestrum familiaris Hayward & Thorpe, 1989 (additional source)
Amphiblestrum georgensis Hayward & Thorpe, 1989 (additional source)
Amphiblestrum inermis (Kluge, 1914) (additional source)
Amphiblestrum rossi Hayward & Thorpe, 1989 (additional source)
Amphiblestrum trifolium (S. Wood, 1844) (additional source)
Anaphragma mirabile Ulrich & Bassler, 1904 † (basis of record)
Anoteropora inarmata Cook, 1966 (basis of record)
Anoteropora latirostris Silén, 1947 (basis of record)
Anoteropora magnicapitata Canu & Bassler, 1927 (basis of record)
Antropora granulifera (Hincks, 1880) (additional source)
Antroporidae Vigneaux, 1949 (basis of record)
Apiophragma Hayward & Ryland, 1993 (additional source)
Apiophragma hyalina (Waters, 1904) (additional source)
Aspericreta Hayward & Thorpe, 1990 (additional source)
Aspericreta crassatina (Waters, 1904) (additional source)
Aspericreta favulosa (Hayward & Thorpe, 1989) (additional source)
Aspericreta georgensis Hayward & Thorpe, 1990 (additional source)
Austroflustra López Gappa, 1982 (additional source)
Austroflustra vulgaris (Kluge, 1914) (additional source)
Bathyalozoon foresti d'Hondt, 1976 (basis of record)
Bifaxaria Busk, 1884 (basis of record)
Bifaxaria submucronata Busk, 1884 (basis of record)
Bockiella angusta Silén, 1942 (basis of record)
Brettiopsis López Gappa, 1986 (additional source)
Brettiopsis triplex (Hastings, 1943) (additional source)
Buffonellaria Canu & Bassler, 1927 (additional source)
Buffonellaria frigida (Waters, 1904) (additional source)
Buffonellaria muriella Berning & Kuklinski, 2008 (basis of record)
Caberea Lamouroux, 1816 (additional source)
Caberea boryi (Audouin, 1826) (additional source)
Caberea darwinii Busk, 1884 (additional source)
Caberea ellisii (Fleming, 1814) (additional source)
Calloporidae Norman, 1903 (additional source)
Calwelliidae MacGillivray, 1887 (basis of record)
Calyptotheca capensis (O'Donoghue & de Watteville, 1937) (basis of record)
Calyptotheca nigra Dumont, 1981 (basis of record)
Calyptotheca subimmersa (MacGillivray, 1879) (basis of record)
Calyptotheca sudanensis Dumont, 1981 (basis of record)
Calyptotheca wasinensis (Waters, 1913) (basis of record)
Carbasea Gray, 1848 (additional source)
Carbasea curva (Kluge, 1914) (additional source)
Carbasea ovoidea Busk, 1852 (additional source)
Catenicella perlucens (Harmer, 1957) (basis of record)
Caulibugula arcasounensis De Blauwe, 2005 (additional source)
Cellaria Ellis & Solander, 1786 (additional source)
Cellaria clavata (Busk, 1884) (additional source)
Cellaria coronata (Rogick, 1956) (additional source)
Cellaria diversa Livingstone, 1928 (additional source)
Cellaria incula Hayward & Ryland, 1993 (additional source)
Cellaria malvinensis (Busk, 1852) (additional source)
Cellaria megalodonta Hayward & Winston, 2011 (additional source)
Cellaria pilosa (Kirchenpauer, 1869) (basis of record)
Cellaria sagittula Hayward & Ryland, 1993 (additional source)
Cellariidae Fleming, 1828 (additional source)
Cellarinella Waters, 1904 (additional source)
Cellarinella anomala Hayward & Ryland, 1991 (additional source)
Cellarinella dubia Waters, 1904 (additional source)
Cellarinella edita Hayward & Ryland, 1991 (additional source)
Cellarinella foveolata Waters, 1904 (additional source)
Cellarinella latilaminata Moyano, 1974 (additional source)
Cellarinella margueritae Rogick, 1956 (additional source)
Cellarinella njegovanae Rogick, 1956 (additional source)
Cellarinella nodulata Waters, 1904 (additional source)
Cellarinella nutti Rogick, 1956 (additional source)
Cellarinella rogickae Moyano, 1965 (additional source)
Cellarinella rossi Rogick, 1956 (additional source)
Cellarinella terminata Hayward & Winston, 1994 (additional source)
Cellarinella virgula Hayward & Ryland, 1991 (additional source)
Cellarinella watersi Calvet, 1909 (additional source)
Cellarinelloides Moyano, 1970 (additional source)
Cellarinelloides crassus Moyano, 1970 (additional source)
Celleporaria advena (Smitt, 1873) (additional source)
Celleporaria magnifica (Osburn, 1914) (additional source)
Celleporella Gray, 1848 (additional source)
Celleporella alia Hayward, 1993 (additional source)
Celleporidae Johnston, 1838 (additional source)
Chaperiidae Jullien, 1888 (additional source)
Chaperiopsis Uttley, 1949 (additional source)
Chaperiopsis galeata (Busk, 1854) (additional source)
Chaperiopsis orbiculata Hayward & Thorpe, 1988 (additional source)
Chaperiopsis patulosa (Waters, 1904) (additional source)
Chaperiopsis protecta (Waters, 1904) (additional source)
Chaperiopsis quadrispinosa (Kluge, 1914) (additional source)
Chaperiopsis rotundata Hayward & Thorpe, 1988 (additional source)
Chaperiopsis signyensis Hayward, 1993 (additional source)
Chondriovelum Hayward & Thorpe, 1988 (additional source)