Abietinaria laevimarginata (Ritchie, 1907) (redescription)
Aequorea africana Millard, 1966 (redescription)
Amphisbetia minima (Thompson, 1879) (redescription)
Asyncoryne ryniensis Warren, 1908 (redescription)
Bicorona elegans Millard, 1966 (redescription)
Bimeria fluminalis Annandale, 1915 (additional source)
Bimeria rigida Warren, 1919 (additional source)
Bougainvillia meinertiae Jäderholm, 1923 (redescription)
Calamphora campanulata (Warren, 1908) (redescription)
Campanularia africana Stechow, 1923 (redescription)
Campanularia laminacarpa Millard, 1966 (redescription)
Campanularia morgansi Millard, 1957 (redescription)
Campanularia pecten Gow & Millard, 1975 (redescription)
Campanularia roberti Gow & Millard, 1975 (redescription)
Candelabrum capensis (Manton, 1940) (redescription)
Candelabrum tentaculatum (Millard, 1966) (redescription)
Cladocarpus crepidatus Millard, 1975 (original description)
Cladocarpus dofleini (Stechow, 1911) (redescription)
Cladocarpus inflatus Vervoort, 1966 (redescription)
Cladocarpus leloupi Millard, 1962 (redescription)
Cladocarpus paries Millard, 1975 (original description)
Cladocarpus unicornus Millard, 1975 (original description)
Cladocarpus valdiviae Stechow, 1923 (redescription)
Corhiza bellicosa Millard, 1962 (redescription)
Corhiza pannosa Millard, 1962 (redescription)
Cytaeis nassa (Millard, 1959) (redescription)
Dictyocladium coactum Stechow, 1923 (redescription)
Diphasia heurteli Billard, 1924 (redescription)
Diphasia tetraglochina Billard, 1907 (redescription)
Dynamena obliqua Lamouroux, 1816 (redescription)
Eudendrium angustum Warren, 1908 (redescription)
Eudendrium deciduum Millard, 1957 (redescription)
Eudendrium ritchiei Millard, 1975 (original description)
Filellum antarcticum (Hartlaub, 1904) (redescription)
Gattya conspecta (Billard, 1907) (redescription)
Gattya heurteli (Billard, 1907) (redescription)
Gattya humilis Allman, 1885 (redescription)
Gattya multithecata (Jarvis, 1922) (redescription)
Gymnangium africanum (Millard, 1958) (redescription)
Gymnangium allmani (Marktanner-Turneretscher, 1890) (additional source)
Gymnangium arcuatum (Lamouroux, 1816) (redescription)
Gymnangium exsertum (Millard, 1962) (redescription)
Gymnangium ferlusi (Billard, 1901) (redescription)
Gymnangium hians (Busk, 1852) (redescription)
Halecium delicatulum Coughtrey, 1876 (additional source)
Halecium dichotomum Allman, 1888 (redescription)
Halecium dyssymetrum Billard, 1929 (redescription)
Halecium inhacae Millard, 1958 (redescription)
Halopteris gemellipara Millard, 1962 (redescription)
Halopteris pseudoconstricta Millard, 1975 (original description)
Halopteris rostrata Millard, 1975 (original description)
Halopteris simplex (Warren, 1914) (redescription)
Hebella dispolians (Warren, 1909) (redescription)
Hebella furax Millard, 1957 (redescription)
Hincksella corrugata Millard, 1958 (redescription)
Hincksella cylindrica (Bale, 1888) (redescription)
Hybocodon unicus (Browne, 1902) (redescription)
Hydractinia altispina Millard, 1955 (redescription)
Hydractinia canalifera Millard, 1957 (redescription)
Hydractinia diogenes Millard, 1959 (redescription)
Hydractinia kaffraria Millard, 1955 (redescription)
Hydractinia marsupialia Millard, 1975 (original description)
Hydrichthys boycei Warren, 1916 (redescription)
Hydrocorella africana Stechow, 1921 (redescription)
Hydrodendron cornucopiae (Millard, 1955) (redescription)
Hydrodendron gardineri (Jarvis, 1922) (redescription)
Hydrodendron gracilis (Fraser, 1914) (redescription)
Hydrodendron sympodiformis Millard & Bouillon, 1974 (additional source)
Lafoea benthophila Ritchie, 1909 (redescription)
Lafoea dumosa (Fleming, 1820) (additional source)
Lovenella chiquita Millard, 1957 (redescription)
Lytocarpia brevirostris (Busk, 1852) (redescription)
Macrorhynchia filamentosa (Lamarck, 1816) (redescription)
Monocoryne minor Millard, 1966 (redescription)
Monostaechas faurei Millard, 1958 (redescription)
Monostaechas natalensis Millard, 1958 (redescription)
Nemertesia ciliata Bale, 1914 (redescription)
Nemertesia cymodocea (Busk, 1851) (redescription)
Oswaldella nova (Jarvis, 1922) (source of synonymy)
Parascyphus simplex (Lamouroux, 1816) (redescription)
Plumularia antonbruuni Millard, 1967 (redescription)
Plumularia filicaulis Kirchenpauer, 1876 (redescription)
Plumularia mossambicae Millard, 1975 (original description)
Plumularia warreni Stechow, 1919 (redescription)
Plumularia wasini Jarvis, 1922 (redescription)
Salacia disjuncta Millard, 1964 (redescription)
Scandia mutabilis (Ritchie, 1907) (redescription)
Sertularella africana Stechow, 1919 (redescription)
Sertularella agulhenis Millard, 1964 (redescription)
Sertularella arbuscula (Lamouroux, 1816) (redescription)
Sertularella capensis Millard, 1957 (redescription)
Sertularella congregata Millard, 1964 (redescription)
Sertularella flabellum (Allman, 1885) (redescription)
Sertularella gilchristi Millard, 1964 (redescription)
Sertularella goliathus Stechow, 1923 (redescription)
Sertularella megista Stechow, 1923 (redescription)
Sertularella natalensis Millard, 1968 accepted as Sertularella inconstans Billard, 1919 (redescription)
Sertularella pulchra Stechow, 1923 (additional source)
Sertularella xantha Stechow, 1923 (additional source)
Stereotheca elongata (Lamouroux, 1816) (redescription)