Acanthocephaloides Meyer, 1932 (basis of record)
Acanthocephaloides Meyer, 1932 (extant flag source)
Acanthocephalus Koelreuther, 1771 (basis of record)
Acanthocephalus Koelreuther, 1771 (extant flag source)
Acanthodelta Diaz-Ungria & Gracia-Rodrigo, 1958 accepted as Deltacanthus Diaz-Ungria & Rodrigo, 1958 (extant flag source)
Acanthodelta Diaz-Ungria & Gracia-Rodrigo, 1958 accepted as Deltacanthus Diaz-Ungria & Rodrigo, 1958 (basis of record)
Acanthogyrus Thapar, 1927 (extant flag source)
Acanthogyrus Thapar, 1927 (basis of record)
Allorhadinorhynchus Yamaguti, 1959 (extant flag source)
Allorhadinorhynchus Yamaguti, 1959 (basis of record)
Andracantha Schmidt, 1975 (basis of record)
Andracantha Schmidt, 1975 (extant flag source)
Apororhynchus Shipley, 1899 (extant flag source)
Apororhynchus Shipley, 1899 (basis of record)
Arhythmacanthus Yamaguti, 1935 accepted as Heterosentis Van Cleave, 1931 (basis of record)
Arhythmacanthus Yamaguti, 1935 accepted as Heterosentis Van Cleave, 1931 (extant flag source)
Arhythmorhynchus Lühe, 1911 (basis of record)
Arhythmorhynchus Lühe, 1911 (extant flag source)
Aspersentis Van Cleave, 1929 (basis of record)
Aspersentis Van Cleave, 1929 (extant flag source)
Atactorhynchus Chandler, 1935 (extant flag source)
Atactorhynchus Chandler, 1935 (basis of record)
Australorhynchus Lebedev, 1967 (extant flag source)
Australorhynchus Lebedev, 1967 (basis of record)
Bolborhynchoides Achmerow & Dombrovskaja, 1959 (basis of record)
Bolborhynchoides Achmerow & Dombrovskaja, 1959 (extant flag source)
Bolbosoma Porta, 1908 (basis of record)
Bolbosoma Porta, 1908 (extant flag source)
Breizacanthus Golvan, 1969 (basis of record)
Breizacanthus Golvan, 1969 (extant flag source)
Caecidotea Packard, 1871 (extant flag source)
Caecidotea Packard, 1871 (basis of record)
Cathayacanthus Golvan, 1969 (extant flag source)
Cathayacanthus Golvan, 1969 (basis of record)
Cavisoma Van Cleave, 1931 (basis of record)
Cavisoma Van Cleave, 1931 (extant flag source)
Centrorhynchus Lühe in Brauer, 1911 (extant flag source)
Centrorhynchus Lühe in Brauer, 1911 (basis of record)
Ceylonechinorhynchus accepted as Zeylonechinorhynchus Fernando & Furtado, 1963 (extant flag source)
Ceylonechinorhynchus accepted as Zeylonechinorhynchus Fernando & Furtado, 1963 (basis of record)
Cleaveius Subrahmanian, 1927 (basis of record)
Cleaveius Subrahmanian, 1927 (extant flag source)
Corynosoma Lühe, 1904 (basis of record)
Corynosoma Lühe, 1904 (extant flag source)
Dendronucleata Sokolovskaia, 1962 (basis of record)
Dendronucleata Sokolovskaia, 1962 (extant flag source)
Dentitruncus Šinzar, 1955 (basis of record)
Dentitruncus Šinzar, 1955 (extant flag source)
Devendrosentis Sahay, Sinha & Ghosh, 1971 (basis of record)
Devendrosentis Sahay, Sinha & Ghosh, 1971 (extant flag source)
Diplosentis Tubangui & Masilungan, 1937 (basis of record)
Diplosentis Tubangui & Masilungan, 1937 (extant flag source)
Diplospinifer Fukui, 1929 (basis of record)
Diplospinifer Fukui, 1929 (extant flag source)
Dispiron Bilqees, 1970 (extant flag source)
Dispiron Bilqees, 1970 (basis of record)
Dollfusentis Golvan, 1969 (extant flag source)
Dollfusentis Golvan, 1969 (basis of record)
Echinorhynchoides Achmerov & Achmerova, 1941 (extant flag source)
Echinorhynchoides Achmerov & Achmerova, 1941 (basis of record)
Echinorhynchus Zoega in Müller, 1776 (basis of record)
Echinorhynchus Zoega in Müller, 1776 (extant flag source)
Eocollis (extant flag source)
Eocollis (basis of record)
Euzetacanthus Golvan & Houin, 1964 (basis of record)
Euzetacanthus Golvan & Houin, 1964 (extant flag source)
Fessisentis Van Cleave, 1931 (extant flag source)
Fessisentis Van Cleave, 1931 (basis of record)
Filicollis Lühe, 1911 (basis of record)
Filicollis Lühe, 1911 (extant flag source)
Filisoma Van Cleave, 1928 (extant flag source)
Filisoma Van Cleave, 1928 (basis of record)
Floridosentis Ward, 1953 (basis of record)
Floridosentis Ward, 1953 (extant flag source)
Gigantorhynchus Hamann, 1892 (basis of record)
Gigantorhynchus Hamann, 1892 (extant flag source)
Gorgorhynchoides Cable & Linderoth, 1963 (extant flag source)
Gorgorhynchoides Cable & Linderoth, 1963 (basis of record)
Gorgorhynchus Chandler, 1934 (extant flag source)
Gorgorhynchus Chandler, 1934 (basis of record)
Gorytocephalus Nickol & Thatcher, 1971 (extant flag source)
Gorytocephalus Nickol & Thatcher, 1971 (basis of record)
Gracilisentis Van Cleave, 1919 (basis of record)
Gracilisentis Van Cleave, 1919 (extant flag source)
Hebesoma Van Cleave, 1928 (basis of record)
Hebesoma Van Cleave, 1928 (extant flag source)
Heteracanthocephalus Petrochenko, 1956 (basis of record)
Heteracanthocephalus Petrochenko, 1956 (extant flag source)
Heteracanthorhynchus Lundström, 1942 accepted as Mediorhynchus Van Cleave, 1916 (extant flag source)
Heteracanthorhynchus Lundström, 1942 accepted as Mediorhynchus Van Cleave, 1916 (basis of record)
Hexaglandula Petrochenko, 1950 (extant flag source)
Hexaglandula Petrochenko, 1950 (basis of record)
Hexaspiron Dollfus & Golvan, 1956 (extant flag source)
Hexaspiron Dollfus & Golvan, 1956 (basis of record)
Hypoechinorhynchus Yamaguti, 1939 (extant flag source)
Hypoechinorhynchus Yamaguti, 1939 (basis of record)
Illiosentis Van Cleave & Lincicome, 1939 (extant flag source)
Illiosentis Van Cleave & Lincicome, 1939 (basis of record)
Indorhynchus Golvan, 1969 (basis of record)
Indorhynchus Golvan, 1969 (extant flag source)