Traits Taxon list
Blastotrochus nutrix Milne Edwards & Haime, 1848
Conosmilia anomala Duncan, 1865 †
Conosmilia bicycla Tenison-Woods, 1878 †
Conosmilia contorta Tenison-Woods, 1878 †
Conosmilia elegans Duncan, 1865 †
Conosmilia granulata Dennant, 1904 †
Conosmilia lituolus Duncan, 1870 †
Conosmilia striata Duncan, 1865 †
Conosmilia stylifera Dennant, 1904 †
Falcatoflabellum raoulensis Cairns, 1995
Flabellum (Flabellum) aeqalis (Philippi, 1887) †
Flabellum (Flabellum) angustum Yabe & Eguchi, 1942
Flabellum (Flabellum) arcuatile Cairns, 1999
Flabellum (Flabellum) areum Cairns, 1982
Flabellum (Flabellum) atlanticum Cairns, 1979
Flabellum (Flabellum) australe Moseley, 1880
Flabellum (Flabellum) campanulatum Holdsworth, 1862
Flabellum (Flabellum) chunii Marenzeller, 1904
Flabellum (Flabellum) cinctutum Cairns & Polonio, 2013
Flabellum (Flabellum) costellatum (Philippi, 1887) †
Flabellum (Flabellum) curvatum Moseley, 1880
Flabellum (Flabellum) flexuosum Cairns, 1982
Flabellum (Flabellum) floridanum Cairns, 1991
Flabellum (Flabellum) folkesoni Cairns, 1998
Flabellum (Flabellum) galapagense Milne Edwards & Haime, 1848 †
Flabellum (Flabellum) gardineri Cairns, 1982
Flabellum (Flabellum) impensum Squires, 1962
Flabellum (Flabellum) knoxi Ralph & Squires, 1962
Flabellum (Flabellum) lamellulosum Alcock, 1902
Flabellum (Flabellum) leptoconus Cairns & Zibrowius, 2016
Flabellum (Flabellum) magnificum Marenzeller, 1904
Flabellum (Flabellum) ongulense Eguchi, 1965
Flabellum (Flabellum) patens Moseley, 1880
Flabellum (Flabellum) pavoninum Lesson, 1831
Flabellum (Flabellum) politum Cairns, 1989
Flabellum (Flabellum) rogeri Chevalier, 1961 †
Flabellum (Flabellum) thouarsii Milne Edwards & Haime, 1848
Flabellum (Flabellum) transversale Moseley, 1880 represented as Flabellum (Flabellum) transversale transversale Moseley, 1880
Flabellum (Flabellum) transversale conicum Yabe & Eguchi, 1942
Flabellum (Flabellum) transversale transversale Moseley, 1880
Flabellum (Flabellum) transversale triangulare Eguchi, 1968
Flabellum (Flabellum) vaughani Cairns, 1984
Flabellum (Ulocyathus) alabastrum Moseley, 1876
Flabellum (Ulocyathus) angulare Moseley, 1876
Flabellum (Ulocyathus) aotearoa Squires, 1964
Flabellum (Ulocyathus) apertum Moseley, 1876
Flabellum (Ulocyathus) apertum borealis Cairns, 1994
Flabellum (Ulocyathus) conuis Moseley, 1880
Flabellum (Ulocyathus) daphnense Durham & Barnard, 1952
Flabellum (Ulocyathus) deludens Marenzeller, 1904
Flabellum (Ulocyathus) foreti Kitahara & Cairns, 2021
Flabellum (Ulocyathus) hoffmeisteri Cairns & Parker, 1992
Flabellum (Ulocyathus) japonicum Moseley, 1880
Flabellum (Ulocyathus) japonicum bythios Cairns in Cairns & Keller, 1993
Flabellum (Ulocyathus) kerguelensis Cairns & Zibrowius, 2016
Flabellum (Ulocyathus) lowekeyesi Squires & Ralph, 1965
Flabellum (Ulocyathus) macandrewi Gray, 1849
Flabellum (Ulocyathus) marcus Keller, 1974
Flabellum (Ulocyathus) marenzelleri Cairns, 1989
Flabellum (Ulocyathus) messum Alcock, 1902
Flabellum (Ulocyathus) moseleyi Pourtalès, 1880
Flabellum (Ulocyathus) sexcostatum Cairns, 1989
Flabellum (Ulocyathus) tuthilli Hoffmeister, 1933
Flabellum acelanum Catullo, 1857 †
Flabellum acutum Milne Edwards & Haime, 1848 †
Flabellum aeqalis (Philippi, 1887) † represented as Flabellum (Flabellum) aeqalis (Philippi, 1887) †
Flabellum alabastrum Moseley, 1876 represented as Flabellum (Ulocyathus) alabastrum Moseley, 1876
Flabellum alatum Roemer, 1863 †
Flabellum anceps Philippi, 1887 †
Flabellum anderssoni (Felix, 1909) †
Flabellum angulare Moseley, 1876 represented as Flabellum (Ulocyathus) angulare Moseley, 1876
Flabellum angustum Yabe & Eguchi, 1942 represented as Flabellum (Flabellum) angustum Yabe & Eguchi, 1942
Flabellum antillarum Wells, 1945 †
Flabellum aotearoa Squires, 1964 represented as Flabellum (Ulocyathus) aotearoa Squires, 1964
Flabellum apertum Moseley, 1876 represented as Flabellum (Ulocyathus) apertum Moseley, 1876
Flabellum apertum borealis Cairns, 1994 represented as Flabellum (Ulocyathus) apertum borealis Cairns, 1994
Flabellum appendiculatum (Brongniart, 1825) †
Flabellum arcuatile Cairns, 1999 represented as Flabellum (Flabellum) arcuatile Cairns, 1999
Flabellum areum Cairns, 1982 represented as Flabellum (Flabellum) areum Cairns, 1982
Flabellum asperum Milne Edwards & Haime, 1848 †
Flabellum atlanticum Cairns, 1979 represented as Flabellum (Flabellum) atlanticum Cairns, 1979
Flabellum australe Moseley, 1880 represented as Flabellum (Flabellum) australe Moseley, 1880
Flabellum avicula (Michellotti, 1838) †
Flabellum basteroti Milne Edwards & Haime, 1848 †
Flabellum bellardii Haime, 1850 †
Flabellum bisinuatum Reuss, 1854 †
Flabellum calcitrapum (Koenen, 1885) †
Flabellum campanulatum Holdsworth, 1862 represented as Flabellum (Flabellum) campanulatum Holdsworth, 1862
Flabellum carenatum Zuffardi-Comerci, 1932 †
Flabellum chipolanum Weisbord, 1971 †
Flabellum chunii Marenzeller, 1904 represented as Flabellum (Flabellum) chunii Marenzeller, 1904
Flabellum cinctutum Cairns & Polonio, 2013 represented as Flabellum (Flabellum) cinctutum Cairns & Polonio, 2013
Flabellum circulum Hu, 1987 †
Flabellum conoideum Vaughan, 1900 †
Flabellum conuis Moseley, 1880 represented as Flabellum (Ulocyathus) conuis Moseley, 1880
Flabellum costatum Philippi, 1887 † (accepted > unreplaced junior homonym )
Flabellum costellatum (Philippi, 1887) † represented as Flabellum (Flabellum) costellatum (Philippi, 1887) †
Flabellum cristatum Milne Edwards & Haime, 1851 †
Flabellum cuneatum (Goldfuss, 1826) †
Flabellum cuneiforme Lonsdale, 1845 †