Acanthocordylodus Moskalenko, 1973 † (verified source for family)
Acodus Pander, 1856 † (verified source for family)
Adetognathus Lane, 1967 † (verified source for family)
Aethotaxis Baesemann, 1973 † accepted as Ubinates Baesemann & Purnell, 2000 † (verified source for family)
Amorphognathus Branson & Mehl, 1933 † (verified source for family)
Amydrotaxis Klapper & Murphy, 1980 † (verified source for family)
Ancyrodella Ulrich & Bassler, 1926 † (current name source)
Ancyrodella Ulrich & Bassler, 1926 † (verified source for family)
Ancyrognathus Branson & Mehl, 1933 † (additional source)
Ansella Fåhraeus & Hunter, 1985 † (verified source for family)
Ansellidae Fåhræus & Hunter, 1985 † (additional source)
Antognathus Lipnyagov in Lipnyagov, 1978 † (verified source for family)
Apatognathus Branson & Mehl, 1933 † (verified source for family)
Aphelognathus Branson, Mehl & Branson, 1951 † (verified source for family)
Appalachignathus Bergström, Carnes, Ethington, Votaw & Wigley, 1974 † (verified source for family)
Apsidognathus Walliser, 1964 † (verified source for family)
Archeognathus Cullison, 1938 † (verified source for family)
Astrolecignathus Over & Chatterton, 1987 † (current name source)
Astrolecignathus Over & Chatterton, 1987 † (verified source for family)
Astropentagnathus Mostler, 1967 † (verified source for family)
Aulacognathus Mostler, 1967 † (verified source for family)
Axiothea Fåhraeus & Ryley, 1989 † (verified source for family)
Bactrognathidae Lindström, 1970 † (additional source)
Bactrognathus Branson & Mehl, 1941 † (verified source for family)
Balognathidae Hass, 1959 † (additional source)
Baltoniodus Lindstrom, 1971 † (verified source for family)
Belodella Ethington, 1959 † (name verified source)
Belodella Ethington, 1959 † (verified source for family)
Belodellida † (name verified source)
Belodellida † (additional source)
Belodellidae Khodalevich & Tschernich, 1973 † (additional source)
Belodina Ethington, 1959 † (verified source for family)
Bergstroemognathus Serpagli, 1975 † (verified source for family)
Besselodus Aldridge, 1982 † (verified source for family)
Birksfeldia Orchard, 1980 † (current name source)
Birksfeldia Orchard, 1980 † (verified source for family)
Bispathodus Müller, 1962 † (verified source for family)
Branmehla Hass, 1959 † (verified source for family)
Branmehla Hass, 1959 † (current name source)
Bryantodina Stauffer, 1935 † (additional source)
Cambroistodus † accepted as Cambrooistodus Miller, 1980 † (basis of record)
Cambrooistodus Miller, 1980 † (verified source for family)
Carniodus Walliser, 1964 † (verified source for family)
Cavusgnathidae Austin & Rhodes, 1981 † (additional source)
Cavusgnathus Harris & Hollingsworth, 1933 † (verified source for family)
Chirognathidae Branson & Mehl, 1944 † (additional source)
Clavohamulidae Lindström, 1970 † (additional source)
Clavohamulus Furnish, 1938 † (verified source for family)
Clydagnathus Rhodes, Austin & Druce, 1969 † (verified source for family)
Coleodus Branson & Mehl, 1933 † (verified source for family)
Complexodus Dzik, 1976 † (verified source for family)
Conditolepis Boogard & Kuhry, 1979 † (current name source)
Conditolepis Boogard & Kuhry, 1979 † (extant flag source)
Conditolepis Boogard & Kuhry, 1979 † (habitat flag source)
Conditolepis Boogard & Kuhry, 1979 † (basis of record)
Conditolepis Boogard & Kuhry, 1979 † (verified source for family)
Conditolepis Boogard & Kuhry, 1979 † (name verified source)
Cordylodontidae Lindström, 1970 † (additional source)
Cordylodus Pander, 1856 † (verified source for family)
Cordylodus Pander, 1856 † (current name source)
Cornuodus Fåhraeus, 1966 † (verified source for family)
Coryssognathus Link & Druce, 1972 † (verified source for family)
Cristodus Repetski, 1982 † (verified source for family)
Cryptotaxis Klapper & Philip, 1971 † (verified source for family)
Cudotaxis Chauff, 1981 † (current name source)
Cudotaxis Chauff, 1981 † (verified source for family)
Culumbodina Moskalenko, 1973 † (verified source for family)
Dapsilodus Cooper, 1976 † (verified source for family)
Decoriconus Cooper, 1975 † (verified source for family)
Delotaxis Klapper & Philip, 1971 † (verified source for family)
Delotaxis Klapper & Philip, 1971 † (current name source)
Dinodus Cooper, 1939 † accepted as Elictognathus Cooper, 1939 † (additional source)
Diplognathodus Kozur & Merrill in Kozur, 1975 † (verified source for family)
Distacodontidae Bassler, 1925 † (current name source)
Distacodontidae Bassler, 1925 † (name verified source)
Distomodus Branson & Branson, 1947 † (verified source for family)
Doliognathus Branson & Mehl, 1941 † (verified source for family)
Dollymae Hass, 1959 † (verified source for family)
Drepanodistacodus Moskalenko in Kanygin et al., 1977 † (extant flag source)
Drepanodistacodus Moskalenko in Kanygin et al., 1977 † (current name source)
Drepanodistacodus Moskalenko in Kanygin et al., 1977 † (verified source for family)
Drepanodus Pander, 1856 † (verified source for family)
Drepanodus Pander, 1856 † (current name source)
Drepanoistodus Lindstrom, 1971 † (current name source)
Drepanoistodus Lindstrom, 1971 † (verified source for family)
Dvorakia Klapper & Barrick, 1983 † (verified source for family)
Ellisonia Müller, 1956 † (additional source)
Eoconodontus Miller, 1980 † (verified source for family)
Eognathodus Philip, 1965 † (name verified source)
Eoneoprioniodus Mound, 1965 † (verified source for family)
Epigondolella Mosher, 1968 † (verified source for family)
Erika Murphy & Matti, 1982 † (verified source for family)
Erismodus Branson & Mehl, 1933 † (verified source for family)
Erraticodon Dzik, 1978 † (verified source for family)
Falcodus Huddle, 1934 † (verified source for family)
Fryxellodontidae Miller, 1981 † (additional source)
Fryxellodontus Miller, 1969 † (current name source)
Fryxellodontus Miller, 1969 † (verified source for family)
Furnishina Müller, 1959 † (current name source)
Furnishina Müller, 1959 † (verified source for family)

 Taxonomic remark

 for Astropentagnathus Mostler, 1967 †

Listed as an accepted genus by Sepkoski, however previously as a synonym of Pterospathodus in Dzik, 1971. [details]

 Taxonomic remark

 for Aulacognathus Mostler, 1967 †

Listed as an accepted genus by Sepkoski, however previously as a questionable synonym of Pterospathodus in Dzik, 1971. [details]

 Taxonomic remark

 for Axiothea Fåhraeus & Ryley, 1989 †

Appears to be a junior homonym of Axiothea Pascoe, 1864 (extant Coleoptera), not presently addressed in the literature. [details]

 Taxonomic remark

 for Balognathidae Hass, 1959 †

Originally a subfamily of Idiognathodontidae. From Lindström, 1970: nom. transl. herein [=Lindström, 1970], ex ... [details]

 Taxonomic remark

 for Gamachignathus McCracken, Nowlan & Barnes, 1980 †

Listed as an accepted genus in Sepkoski, however earlier treated as a synonym of Birksfeldia in Dzik, 1991. [details]

 Taxonomic remark

 for Palmatolepidae Sweet, 1988 †

Spelled Palmatolepididae in some sources including Dzik, 1991 (possibly correct), however spelling Palmatolepidae ... [details]

 Taxonomic remark

 for Pranognathus Männik & Aldridge, 1989 †

Listed as an accepted genus by Sepkoski, however previously as a synonym of Pterospathodus in Dzik, 1971. [details]

 Taxonomic remark

 for Pygodontidae Bergström, 1981 †

Family from Dzik, 1991; not listed in Benton, 1993. [details]

 Taxonomic remark

 for Vogelgnathus Norby & Rexroad, 1985 †

Year given as 1986 (?in error cf. original work) in Dzik,1991. [details]