URMO Taxon list
Blastotrochus nutrix Milne Edwards & Haime, 1848
Falcatoflabellum raoulensis Cairns, 1995
Falcatoflabellum rauolensis Cairns, 1995 accepted as Falcatoflabellum raoulensis Cairns, 1995
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) curvatum Moseley, 1880
Flabellum (Flabellum) flexuosum Cairns, 1982
Flabellum (Flabellum) floridanum Cairns, 1991
Flabellum (Flabellum) folkesoni Cairns, 1998
Flabellum (Flabellum) gardineri Cairns, 1982
Flabellum (Flabellum) impensum Squires, 1962
Flabellum (Flabellum) knoxi Ralph & Squires, 1962
Flabellum (Flabellum) lamellulosum Alcock, 1902
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) sibogae Gardiner, 1905 accepted as Javania lamprotichum (Moseley, 1880)
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 apertum Moseley, 1876 accepted as 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) hoffmeisteri Cairns & Parker, 1992
Flabellum (Ulocyathus) japonicum Moseley, 1880
Flabellum (Ulocyathus) japonicum japonicum Moseley, 1880 accepted as Flabellum (Ulocyathus) japonicum Moseley, 1880
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
Javania antarctica (Gravier, 1914)
Javania borealis Cairns, 1994
Javania cailleti (Duchassaing & Michelotti, 1864)
Javania californica Cairns, 1994
Javania exserta Cairns, 1999
Javania fusca (Vaughan, 1907)
Javania insignis Duncan, 1876
Javania lamprotichum (Moseley, 1880)
Javania pachytheca Cairns, 1995 accepted as Javania fusca (Vaughan, 1907)
Javania pseudoalabastra Zibrowius, 1974
Monomyces pygmaea (Risso, 1827)
Monomyces rubrum (Quoy & Gaimard, 1833)
Placotrochides cylindrica Cairns, 2004
Placotrochides frustum Cairns, 1979
Placotrochides minuta Cairns, 2004
Placotrochides scaphula Alcock, 1902
Placotrochus laevis Milne Edwards & Haime, 1848
Placotrochus pedicellatus Tenison-Woods, 1879 accepted as Placotrochus laevis Milne Edwards & Haime, 1848
Polymyces fragilis (Pourtalès, 1868)
Polymyces montereyensis (Durham, 1947)
Polymyces wellsi Cairns, 1991
Rhizotrochus flabelliformis Cairns, 1989
Rhizotrochus levidensis Gardiner, 1898
Rhizotrochus tuberculatus (Tenison-Woods, 1879)
Rhizotrochus typus Milne Edwards & Haime, 1848
Truncatoflabellum aculeatum (Milne Edwards & Haime, 1848)
Truncatoflabellum angiostomum (Folkeson, 1919)
Truncatoflabellum angustum Cairns & Zibrowius, 1997
Truncatoflabellum arcuatum Cairns, 1995
Truncatoflabellum australiensis Cairns, 1998
Truncatoflabellum candeanum (Milne Edwards & Haime, 1848)
Truncatoflabellum carinatum Cairns, 1989
Truncatoflabellum compressum (Lamarck, 1801)
Truncatoflabellum crassum (Milne Edwards & Haime, 1848)
Truncatoflabellum cumingii (Milne Edwards & Haime, 1848)
Truncatoflabellum dens (Alcock, 1902)
Truncatoflabellum formosum Cairns, 1989
Truncatoflabellum gardineri Cairns in Cairns & Keller, 1993
Truncatoflabellum inconstans (Marenzeller, 1904)
Truncatoflabellum incrustatum Cairns, 1989
Truncatoflabellum irregulare (Semper, 1872)
Truncatoflabellum macroeschara Cairns, 1998
Truncatoflabellum martensii (Studer, 1878)
Truncatoflabellum mortenseni Cairns & Zibrowius, 1997
Truncatoflabellum multispinosum Cairns in Cairns & Keller, 1993
Truncatoflabellum paripavoninum (Alcock, 1894)
Truncatoflabellum phoenix Cairns, 1995
Truncatoflabellum pusillum Cairns, 1989
Truncatoflabellum spheniscus (Dana, 1846)
Truncatoflabellum stabile (Marenzeller, 1904)