Aspidogaster von Baer, 1826 (identification resource)
Aspidogaster conchicola von Baer, 1827 (redescription)
Aspidogaster decatis Eckmann, 1932 (redescription)
Aspidogaster limacoides Diesing, 1834 (redescription)
Aspidogastrea (identification resource)
Aspidogastridae Poche, 1907 (identification resource)
Cotylaspis Leidy, 1857 (identification resource)
Cotylaspis cokeri Barker & Parsons, 1914 (redescription)
Cotylaspis insignis Leidy, 1857 (redescription)
Cotylaspis lenoiri (Poirier, 1886) Nickerson, 1902 (redescription)
Cotylaspis sinensis Faust & Tang, 1936 (redescription)
Cotylaspis stunkardi Rumbold, 1928 (redescription)
Cotylogaster Monticelli, 1892 (identification resource)
Cotylogaster michaelis Monticelli, 1892 (redescription)
Cotylogaster occidentalis Nickerson, 1902 (redescription)
Hapalorhynchus gracilis Stunkard, 1922 (identification resource)
Lissemysia Sinha, 1935 (identification resource)
Lissemysia indica Sinha, 1935 (additional source)
Lobatostoma Eckmann, 1932 (identification resource)
Lobatostoma kemostoma (MacCallum & MacCallum, 1913) Eckmann, 1932 (redescription)
Lobatostoma pacificum Manter, 1940 (redescription)
Lobatostoma ringens (Linton, 1905) Eckmann, 1932 (redescription)
Lophotaspis Looss, 1901 (identification resource)
Lophotaspis interiora Ward & Hopkins, 1931 (redescription)
Lophotaspis macdonaldi (Monticelli, 1891) Ward & Hopkins, 1931 (redescription)
Lophotaspis margaritiferae (Shipley & Hornell, 1904) Ward & Hopkins, 1931 (redescription)
Lophotaspis orientalis Faust & Tang, 1936 (redescription)
Lophotaspis vallei (Stossich, 1899) Looss, 1902 (redescription)
Macraspis Olsson, 1869 accepted as Multicalyx Faust & Tang, 1936 (identification resource)
Macraspis elegans Olsson, 1869 accepted as Multicalyx elegans (Olsson, 1869) Thoney & Burreson, 1988 (redescription)
Multicalyx Faust & Tang, 1936 (identification resource)
Multicalyx cristata Faust & Tang, 1936 (redescription)
Multicotyle Dawes, 1941 (identification resource)
Multicotyle purvisi Dawes, 1941 (redescription)
Stichocotyle Cunningham, 1884 (identification resource)
Stichocotyle nephropis Cunningham, 1884 (redescription)
Stichocotylidae Faust & Tang, 1936 (identification resource)
Zonocotyle Travassos, 1947 (identification resource)
Zonocotyle bicaecata Travassos, 1947 (redescription)