IRMNG Taxon list
Abeophyllum Fedorowski, 1987 † (uncertain )
Abyssoanthidae Reimer & Fujiwara in Reimer, Sinniger, Fujiwara, Hirano & Maruyama, 2007
Abyssoanthus Reimer & Fujiwara in Reimer, Sinniger, Fujiwara, Hirano & Maruyama, 2007
Abyssoanthus convallis Reimer & Sinniger, 2010
Abyssoanthus nankaiensis Reimer & Fujiwara in Reimer, Sinniger, Fujiwara, Hirano & Maruyama, 2007
Abyssopathes Opresko, 2002
Abyssopathes lyra (Brook, 1889)
Abyssopathes lyriformis Opresko, 2002
Abyssoprimnoa Cairns, 2015
Acabaria Gray, 1859 accepted as Melithaea Milne Edwards, 1857
Acabaria amboinensis Hentschel, 1903
Acabaria andamanensis van Ofwegen, 1987
Acabaria australis (Gray, 1868)
Acabaria baladea Grasshoff, 1999
Acabaria bicolor (Nutting, 1908)
Acabaria biserialis Kükenthal, 1908
Acabaria capensis (Studer, 1878)
Acabaria cinquemiglia Grasshoff, 1999
Acabaria confusum Moroff, 1902
Acabaria corymbosa Kükenthal, 1908
Acabaria crosslandi Stiasny, 1938 accepted as Acabaria splendens (Thomson & McQueen, 1908)
Acabaria dakini Thorpe, 1928
Acabaria delicata Hickson, 1940
Acabaria divaricata Gray, 1859
Acabaria erythaea accepted as Acabaria erythraea (Ehrenberg, 1834)
Acabaria erythraea (Ehrenberg, 1834)
Acabaria flabellum (Thomson & Mackinnon, 1910)
Acabaria formosa Nutting, 1911
Acabaria formosum Moroff, 1902
Acabaria fragilis Wright & Studer, 1889
Acabaria frondosa (Brundin, 1896)
Acabaria furcata (Thomson, 1916)
Acabaria gracillima (Ridley, 1884)
Acabaria haddoni Hickson, 1937
Acabaria harbereri Kükenthal, 1908
Acabaria hicksoni Nutting, 1911
Acabaria japonica (Verrill, 1865)
Acabaria kuea Grasshoff, 1999
Acabaria laevis Wright & Studer, 1889
Acabaria mabahissi Hickson, 1940
Acabaria modesta Kükenthal, 1908
Acabaria nodosa Wright & Studer, 1889 accepted as Melithaea nodosa (Wright & Studer, 1889)
Acabaria nuttingi Hickson, 1937
Acabaria ouvea Grasshoff, 1999
Acabaria philippinensis (Wright & Studer, 1889)
Acabaria planoregularis Kükenthal, 1909
Acabaria pulchra Hickson, 1937
Acabaria ramulosa Kükenthal, 1909
Acabaria robusta (Shann, 1912)
Acabaria rubeola (Wright & Studer, 1889)
Acabaria rubra Esper, 1789
Acabaria serrata Ridley, 1884
Acabaria sinaica Grasshoff, 2000
Acabaria splendens (Thomson & McQueen, 1908)
Acabaria squarrosa Kükenthal, 1909
Acabaria tenuis Kükenthal, 1908
Acabaria triangulata Nutting, 1911
Acabaria undulata Kükenthal, 1908
Acabaria valdiviae Kükenthal, 1908
Acabaria variabilis (Hickson, 1905)
Acaciapora Moore & Jeffords, 1945 †
Acaciaporella Tchi, 1980 † (uncertain )
Acalycigorgia Kükenthal in Kükenthal & Gorzawsky, 1908 accepted as Acanthogorgia Gray, 1857
Acamptogorgia Wright & Studer, 1889 accepted as Villogorgia Duchassaing & Michelloti, 1862
Acamptogorgia bebrycoides
Acamptogorgia bebrycoides (von Koch, 1865) accepted as Villogorgia bebrycoides (Koch, 1887)
Acamptogorgia ceylonensis accepted as Villogorgia ceylonensis (Thomson & Henderson, 1905)
Acanella Gray, 1870
Acanella africana Kükenthal, 1915
Acanella arbuscula (Johnson, 1862)
Acanella arbusculum Johnson, 1862
Acanella chiliensis Wright & Studer, 1889
Acanella dispar Bayer, 1990
Acanella eburnea (Pourtalès, 1868)
Acanella furcata Thomson, 1929
Acanella giglioti Cecchini, 1914 accepted as Isidella elongata (Esper, 1788)
Acanella gregori (Gray, 1870)
Acanella japonica Kükenthal, 1915
Acanella mediterranea Cecchini, 1914 accepted as Isidella elongata (Esper, 1788)
Acanella microspiculata Aurivillius, 1931
Acanella normani Verrill, 1878 accepted as Acanella arbuscula (Johnson, 1862)
Acanella rigida Wright & Studer, 1889
Acanella robusta Thomson & Henderson, 1906
Acanella sibogae Nutting, 1910
Acanella spiculosa Verrill, 1883 accepted as Acanella eburnea (Pourtalès, 1868)
Acanella verticillata Kükenthal, 1915
Acanella weberi Nutting, 1910
Acanthacis Deichmann, 1936
Acanthacis austera Deichmann, 1936
Acanthacis scabra Deichmann, 1936
Acanthastraea Milne Edwards & Haime, 1848 accepted as Acanthastrea Milne Edwards & Haime, 1848
Acanthastrea Milne Edwards & Haime, 1848
Acanthastrea amakusensis Veron, 1990
Acanthastrea angulosa (Dana, 1846)
Acanthastrea bowerbanki Milne Edwards & Haime, 1857
Acanthastrea brevis Milne Edwards & Haime, 1849
Acanthastrea echinata (Dana, 1846)
Acanthastrea erythraea
Acanthastrea faviaformis Veron, 2002
Acanthastrea hemprichii (Ehrenberg, 1834)