URMO Taxon list
Aspidogaster ascidiae Diesing, 1858 (uncertain > nomen dubium )
Cotylogaster basiri Siddiqi & Cable, 1960
Cotylogaster dinosoides Hendrix & Overstreet, 1977
Cotylogaster michaelis Monticelli, 1892
Laterocotyle padreinsulae Simpson & McGraw, 1979 accepted as Cotylogaster dinosoides Hendrix & Overstreet, 1977
Lobatostoma albulae Yamaguti, 1968 (uncertain > taxon inquirendum )
Lobatostoma anisotremum Oliva & Carvajal, 1984
Lobatostoma hanumanthai Narasimhulu & Madhavi, 1980
Lobatostoma jungwirthi Kritscher, 1974
Lobatostoma kemostoma (MacCallum & MacCallum, 1913) Eckmann, 1932
Lobatostoma manteri Rohde, 1973
Lobatostoma pacificum Manter, 1940
Lobatostoma platense Mañé-Garzón & Holcman-Spector, 1976
Lobatostoma ringens (Linton, 1905) Eckmann, 1932
Lobatostoma veranoi Oliva & Luque, 1989
Lophotaspis macdonaldi (Monticelli, 1891) Ward & Hopkins, 1931
Lophotaspis vallei (Stossich, 1899) Looss, 1902
Multicalyx callorhynchi (Szidat, 1966) accepted as Multicalyx elegans (Olsson, 1869) Thoney & Burreson, 1988
Multicalyx cristata Faust & Tang, 1936
Multicalyx elegans (Olsson, 1869) Thoney & Burreson, 1988
Multicalyx multicristatus Parukhin & Tkachuk, 1980 accepted as Multicalyx cristata Faust & Tang, 1936
Rugogaster callorhinchi Amato & Pereira, 1995
Rugogaster hydrolagi Schell, 1973
Stichocotyle nephropis Cunningham, 1884
Taeniocotyle cristata (Faust & Tang, 1936) accepted as Multicalyx cristata Faust & Tang, 1936
Taeniocotyle elegans (Olsson, 1869) accepted as Multicalyx elegans (Olsson, 1869) Thoney & Burreson, 1988
Texanocotyle pogoniae Simpson & McGraw, 1979 accepted as Cotylogaster basiri Siddiqi & Cable, 1960
Trigonostoma callorhynchi Szidat, 1966 accepted as Multicalyx callorhynchi (Szidat, 1966) accepted as Multicalyx elegans (Olsson, 1869) Thoney & Burreson, 1988