URMO Taxon list
Abietinella operculata (Jäderholm, 1903)
Cryptolaria adhaerens (Fraser, 1938) accepted as Zygophylax adhaerens (Fraser, 1938)
Cryptolaria chazaliei (Versluys, 1899) (uncertain > taxon inquirendum )
Cryptolaria exserta Busk, 1858
Cryptolaria flabellum Allman, 1888 accepted as Acryptolaria flabellum (Allman, 1888)
Cryptolaria pectinata (Allman, 1888)
Cryptolaria prima Busk, 1857
Cryptolaria profunda Naumov, 1960 accepted as Grammaria profunda (Naumov, 1960)
Cryptolaria rigida (Fraser, 1942)
Cryptolaria spinosa Millard, 1980
Cryptolaria symmetrica Nutting, 1906
Cryptolaria triserialis Fraser, 1913 accepted as Grammaria borealis (Levinsen, 1893)
Eucryptolaria pinnata Fraser, 1938 accepted as Cryptolaria pectinata (Allman, 1888)
Lictorella flexilis Pictet & Bedot, 1900 accepted as Lafoea dumosa (Fleming, 1820)
Zygophylax abyssicola (Stechow, 1926)
Zygophylax adhaerens (Fraser, 1938)
Zygophylax africana Stechow, 1923
Zygophylax antipathes (Lamarck, 1816)
Zygophylax arborescens Leloup, 1931
Zygophylax armata (Ritchie, 1907)
Zygophylax bathyphila Leloup, 1940
Zygophylax biarmata Billard, 1905
Zygophylax bifurcata Billard, 1942
Zygophylax binematophoratus Vervoort & Watson, 2003
Zygophylax brevitheca Jäderholm, 1919
Zygophylax brownei Billard, 1924
Zygophylax carolina (Fraser, 1911)
Zygophylax cervicornis (Nutting, 1906)
Zygophylax concinna (Ritchie, 1911)
Zygophylax convallaria (Allman, 1877)
Zygophylax crassicaulis (Fraser, 1943)
Zygophylax crassitheca (Fraser, 1941)
Zygophylax crozetensis Millard, 1977
Zygophylax curvitheca Stechow, 1913
Zygophylax cyathifera (Allman, 1888)
Zygophylax echinata Calder & Vervoort, 1998
Zygophylax elegans (Fewkes, 1881) (uncertain > taxon inquirendum )
Zygophylax elongata Ramil & Vervoort, 1992
Zygophylax geminocarpa Millard, 1958
Zygophylax geniculata (Clarke, 1894)
Zygophylax inconstans Millard, 1977 accepted as Zygophylax biarmata Billard, 1905
Zygophylax infundibulum Millard, 1958
Zygophylax junceoides (Borradaile, 1905) (uncertain > taxon inquirendum )
Zygophylax kurilensis Antsulevich, 1988
Zygophylax leloupi Ramil & Vervoort, 1992
Zygophylax levinseni (Saemundsson, 1911)
Zygophylax millardae Rees & Vervoort, 1987
Zygophylax pacifica Stechow, 1920
Zygophylax parapacificus Vervoort & Watson, 2003
Zygophylax pinnata (G.O. Sars, 1874)
Zygophylax polycarpa Vervoort & Watson, 2003
Zygophylax profunda Quelch, 1885
Zygophylax pseudafricana Vervoort & Watson, 2003
Zygophylax pseudafricanus Vervoort & Watson, 2003 accepted as Zygophylax pseudafricana Vervoort & Watson, 2003
Zygophylax recta Jarvis, 1922 (uncertain > taxon inquirendum )
Zygophylax reflexa (Fraser, 1948)
Zygophylax rigida (Fraser, 1948) accepted as Cryptolaria pectinata (Allman, 1888)
Zygophylax rufa (Bale, 1884)
Zygophylax sagamiensis Hirohito, 1983
Zygophylax sibogae Billard, 1918
Zygophylax stechowi (Jäderholm, 1919)
Zygophylax tizardensis Kirkpatrick, 1890
Zygophylax tottoni Rees & Vervoort, 1987
Zygophylax unilateralis Totton, 1930
Zygophylax valdiviae Stechow, 1923