URMO Taxon list
Anomocora carinata Cairns, 1991
Anomocora elongata (Studer, 1879)
Anomocora fecunda (Pourtalès, 1871)
Anomocora gigas (van der Horst, 1931)
Anomocora irregularis (Cairns, 1995) †
Anomocora marchadi (Chevalier, 1966) accepted as Anomocora elongata (Studer, 1879)
Anomocora prolifera (Pourtalès, 1871)
Aulocyathus atlanticus Zibrowius, 1980
Aulocyathus juvenescens Marenzeller, 1904
Aulocyathus matricidus (Saville Kent, 1871)
Aulocyathus recidivus (Dennant, 1906)
Bathycyathus chilensis Milne Edwards & Haime, 1848
Bourneotrochus stellulatus (Cairns, 1984)
Caryophyllia (Acanthocyathus) decamera Cairns, 1998
Caryophyllia (Acanthocyathus) dentata (Moseley, 1880)
Caryophyllia (Acanthocyathus) grayi (Milne Edwards & Haime, 1848)
Caryophyllia (Acanthocyathus) guangdongensis Zou, 1984
Caryophyllia (Acanthocyathus) karubarica Cairns & Zibrowius, 1997
Caryophyllia (Acanthocyathus) spinicarens (Moseley, 1880)
Caryophyllia (Acanthocyathus) spinigera (Saville Kent, 1871)
Caryophyllia (Acanthocyathus) unicristata Cairns & Zibrowius, 1997
Caryophyllia (Acanthocyathus) zanzibarensis Zou, 1984
Caryophyllia (Caryophyllia) abrupta Cairns, 1999
Caryophyllia (Caryophyllia) abyssorum Duncan, 1873
Caryophyllia (Caryophyllia) alaskensis Vaughan, 1941
Caryophyllia (Caryophyllia) alberti Zibrowius, 1980
Caryophyllia (Caryophyllia) ambrosia Alcock, 1898
Caryophyllia (Caryophyllia) ambrosia ambrosia Alcock, 1898
Caryophyllia (Caryophyllia) ambrosia caribbeana Cairns, 1979
Caryophyllia (Caryophyllia) antarctica Marenzeller, 1904
Caryophyllia (Caryophyllia) antillarum Pourtalès, 1874
Caryophyllia (Caryophyllia) arnoldi Vaughan, 1900
Caryophyllia (Caryophyllia) atlantica (Duncan, 1873)
Caryophyllia (Caryophyllia) balaenacea Zibrowius & Gili, 1990
Caryophyllia (Caryophyllia) barbadensis Cairns, 1979
Caryophyllia (Caryophyllia) berteriana Duchassaing, 1850
Caryophyllia (Caryophyllia) calveri Duncan, 1873
Caryophyllia (Caryophyllia) capensis Gardiner, 1905 accepted as Monohedotrochus capensis (Gardiner, 1905)
Caryophyllia (Caryophyllia) cintinculata (Alcock, 1898)
Caryophyllia (Caryophyllia) cornulum Cairns & Zibrowius, 1997
Caryophyllia (Caryophyllia) corrugata Cairns, 1979
Caryophyllia (Caryophyllia) crosnieri Cairns & Zibrowius, 1997
Caryophyllia (Caryophyllia) crypta Cairns, 2000
Caryophyllia (Caryophyllia) cyathus (Ellis & Solander, 1786)
Caryophyllia (Caryophyllia) diomedeae Marenzeller, 1904
Caryophyllia (Caryophyllia) elongata Cairns in Cairns & Keller, 1993 accepted as Caryophyllia (Caryophyllia) crosnieri Cairns & Zibrowius, 1997
Caryophyllia (Caryophyllia) eltaninae Cairns, 1982
Caryophyllia (Caryophyllia) ephyala Alcock, 1891
Caryophyllia (Caryophyllia) foresti Zibrowius, 1980
Caryophyllia (Caryophyllia) grandis Gardiner & Waugh, 1938
Caryophyllia (Caryophyllia) hawaiiensis Vaughan, 1907
Caryophyllia (Caryophyllia) horologium Cairns, 1977
Caryophyllia (Caryophyllia) huinayensis Cairns, Häussermann & Försterra, 2005
Caryophyllia (Caryophyllia) inornata (Duncan, 1878)
Caryophyllia (Caryophyllia) japonica Marenzeller, 1888
Caryophyllia (Caryophyllia) jogashimaensis Eguchi, 1968
Caryophyllia (Caryophyllia) lamellifera Moseley, 1880
Caryophyllia (Caryophyllia) mabahithi Gardiner & Waugh, 1938
Caryophyllia (Caryophyllia) marmorea Cairns, 1984
Caryophyllia (Caryophyllia) octonaria Cairns & Zibrowius, 1997
Caryophyllia (Caryophyllia) octopali Vaughan, 1907
Caryophyllia (Caryophyllia) paradoxus Alcock, 1898
Caryophyllia (Caryophyllia) paucipalata Moseley, 1880
Caryophyllia (Caryophyllia) perculta Cairns, 1991
Caryophyllia (Caryophyllia) planilamellata Dennant, 1906
Caryophyllia (Caryophyllia) polygona Pourtalès, 1878
Caryophyllia (Caryophyllia) profunda Moseley, 1880
Caryophyllia (Caryophyllia) quadragenaria Alcock, 1902
Caryophyllia (Caryophyllia) ralphae Cairns, 1995
Caryophyllia (Caryophyllia) rugosa Moseley, 1880
Caryophyllia (Caryophyllia) sarsiae Zibrowius, 1974
Caryophyllia (Caryophyllia) scillaeomorpha Alcock, 1894 accepted as Caryophyllia (Caryophyllia) ephyala Alcock, 1891
Caryophyllia (Caryophyllia) scobinosa Alcock, 1902
Caryophyllia (Caryophyllia) secta Cairns & Zibrowius, 1997
Caryophyllia (Caryophyllia) seguenzae Duncan, 1873
Caryophyllia (Caryophyllia) smithii Stokes & Broderip, 1828
Caryophyllia (Caryophyllia) solida Cairns, 1991
Caryophyllia (Caryophyllia) squiresi Cairns, 1982
Caryophyllia (Caryophyllia) stellula Cairns, 1998
Caryophyllia (Caryophyllia) transversalis Moseley, 1880
Caryophyllia (Caryophyllia) valdiviae Zibrowius & Gili, 1990
Caryophyllia (Caryophyllia) zopyros Cairns, 1979
Ceratotrochus franciscana Durham & Barnard, 1952
Ceratotrochus magnaghii Cecchini, 1914
Coenocyathus anthophyllites Milne Edwards & Haime, 1848
Coenocyathus bowersi Vaughan, 1906
Coenocyathus brooki Cairns, 1995
Coenocyathus caribbeana Cairns, 2000
Coenocyathus cylindricus Milne Edwards & Haime, 1848
Coenocyathus goreaui Wells, 1972
Coenocyathus humanni Cairns, 2000
Coenocyathus parvulus (Cairns, 1979)
Coenosmilia arbuscula Pourtalès, 1874 accepted as Anomocora fecunda (Pourtalès, 1871)
Coenosmilia inordinata Cairns, 1984
Colangia immersa Pourtalès, 1871
Colangia jamaicaensis Cairns, 2000
Colangia moseleyi (Faustino, 1927)
Colangia multipalifera Cairns, 2000
Concentrotheca laevigata (Pourtalès, 1871)
Concentrotheca vaughani Cairns, 1991