 Natura - nature
 Natura - nature
   actualia - actual entities
 actualia - actual entities
     Mundus Plinius - physical world
 Mundus Plinius - physical world
       naturalia - natural bodies
 naturalia - natural bodies
         Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
 Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Clade neomura Cavalier-Smith, 1987
 Clade neomura Cavalier-Smith, 1987
             Domain Eukaryota Chatton, 1925 - eukaryotes
 Domain Eukaryota Chatton, 1925 - eukaryotes
               Clade discaria Cavalier-Smith, 2021
 Clade discaria Cavalier-Smith, 2021
                 Clade dorsates Cavalier-Smith, 2021
 Clade dorsates Cavalier-Smith, 2021
                   Clade podiates Cavalier-Smith, 2012
 Clade podiates Cavalier-Smith, 2012
                     Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
 Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
                       Clade Obazoa Brown, Sharpe, Silberman, Heiss, Lang, Simpson & Roger 2013
 Clade Obazoa Brown, Sharpe, Silberman, Heiss, Lang, Simpson & Roger 2013
                         Clade Opisthokonta Cavalier-Smith 1987 [Simpson & Medina 2020] - animal-fungal clade
 Clade Opisthokonta Cavalier-Smith 1987 [Simpson & Medina 2020] - animal-fungal clade
                           Superkingdom Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
 Superkingdom Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
                             Clade filozoa Shalchian-Tabrizi, Minge, Espelund, Orr, Ruden, Jakobsen & Cavalier-Smith, 2008
 Clade filozoa Shalchian-Tabrizi, Minge, Espelund, Orr, Ruden, Jakobsen & Cavalier-Smith, 2008
                               Kingdom Animalia Linnaeus, 1758 - animals
 Kingdom Animalia Linnaeus, 1758 - animals
                                 Clade Planulozoa Wallberg, Thollesson, Farris & Jondelius 2004
 Clade Planulozoa Wallberg, Thollesson, Farris & Jondelius 2004
                                   Subkingdom Bilateria Hatschek, 1888 - bilaterians
 Subkingdom Bilateria Hatschek, 1888 - bilaterians
                                     Clade Nephrozoa Jondelius, Ruiz-Trillo, Baguñà & Riutort 2002
 Clade Nephrozoa Jondelius, Ruiz-Trillo, Baguñà & Riutort 2002
                                       Infrakingdom Deuterostomia Grobben, 1908
 Infrakingdom Deuterostomia Grobben, 1908
                                         Phylum Chordata Bateson, 1885 - chordates
 Phylum Chordata Bateson, 1885 - chordates
                                           Subphylum †Conodontophorida Eichenberg, 1930 [monotypic]
 Subphylum †Conodontophorida Eichenberg, 1930 [monotypic]
                                             Class †Conodontaᵀ Eichenberg, 1930
 Class †Conodontaᵀ Eichenberg, 1930
                                               Order †Conodontophorida Eichenberg, 1930
 Order †Conodontophorida Eichenberg, 1930
                                                 Genus †Acanthocordylodus Moskalenko, 1973
 Genus †Acanthocordylodus Moskalenko, 1973
                                                 Genus †Acanthodina Moskalenko, 1973
 Genus †Acanthodina Moskalenko, 1973
                                                 Genus †Acanthodus Furnish, 1938
 Genus †Acanthodus Furnish, 1938
                                                 Genus †Algherella Bagnoli, Perri & Gandin, 1985
 Genus †Algherella Bagnoli, Perri & Gandin, 1985
                                                 Genus †Amorphognathus Branson & Mehl, 1933
 Genus †Amorphognathus Branson & Mehl, 1933
                                                 Genus †Amydrotaxis Klapper & Murphy, 1980
 Genus †Amydrotaxis Klapper & Murphy, 1980
                                                 Genus †Anastrophognathus Bender, 1970
 Genus †Anastrophognathus Bender, 1970
                                                 Genus †Ancoradella Walliser, 1964
 Genus †Ancoradella Walliser, 1964
                                                 Genus †Ancyrodelloides Bischoff & Sannemann, 1958
 Genus †Ancyrodelloides Bischoff & Sannemann, 1958
                                                 Genus †Ancyrognathus Branson & Mehl, 1933
 Genus †Ancyrognathus Branson & Mehl, 1933
                                                 Genus †Ancyrolepis Ziegler, 1959
 Genus †Ancyrolepis Ziegler, 1959
                                                 Genus †Angulodus Huddle, 1934
 Genus †Angulodus Huddle, 1934
                                                 Genus †Ansella Fåhraeus & Hunter, 1985
 Genus †Ansella Fåhraeus & Hunter, 1985
                                                 Genus †Antognathus Lipnyagov, 1978
 Genus †Antognathus Lipnyagov, 1978
                                                 Genus †Apatella Chauff & Klapper, 1978
 Genus †Apatella Chauff & Klapper, 1978
                                                 Genus †Apatognathus Branson & Mehl, 1933
 Genus †Apatognathus Branson & Mehl, 1933
                                                 Genus †Aphelognathus Branson & Mehl, 1951
 Genus †Aphelognathus Branson & Mehl, 1951
                                                 Genus †Appalachignathus Bergström, Carnes, Ethington, Votaw & Wigley, 1974
 Genus †Appalachignathus Bergström, Carnes, Ethington, Votaw & Wigley, 1974
                                                 Genus †Apsidognathus Walliser, 1964
 Genus †Apsidognathus Walliser, 1964
                                                 Genus †Archaeognathus Cullison, 1938
 Genus †Archaeognathus Cullison, 1938
                                                 Genus †Aspeluindia Savage, 1985
 Genus †Aspeluindia Savage, 1985
                                                 Genus †Astropentagnathus Mostler, 1967
 Genus †Astropentagnathus Mostler, 1967
                                                 Genus †Aulacognathus Mostler, 1967
 Genus †Aulacognathus Mostler, 1967
                                                 Genus †Axiothea Fåhraeus & Ryley, 1989, nom. illeg.
 Genus †Axiothea Fåhraeus & Ryley, 1989, nom. illeg.
                                                 Genus †Bactrognathus Branson & Mehl, 1941
 Genus †Bactrognathus Branson & Mehl, 1941
                                                 Genus †Baltoniodus Lindstrom, 1971
 Genus †Baltoniodus Lindstrom, 1971
                                                 Genus †Belodella Ethington, 1959
 Genus †Belodella Ethington, 1959
                                                 Genus †Belodina Ethington, 1959
 Genus †Belodina Ethington, 1959
                                                 Genus †Bergstroemognathus Serpagli, 1975
 Genus †Bergstroemognathus Serpagli, 1975
                                                 Genus †Besselodus Aldridge, 1982
 Genus †Besselodus Aldridge, 1982
                                                 Genus †Branmehlia
 Genus †Branmehlia
                                                 Genus †Bryantodina Stauffer, 1935
 Genus †Bryantodina Stauffer, 1935
                                                 Genus †Bryantodus Bassler, 1925
 Genus †Bryantodus Bassler, 1925
                                                 Genus †Caenodontus Behnken, 1975
 Genus †Caenodontus Behnken, 1975
                                                 Genus †Cahabagnathus Bergstrom, 1983
 Genus †Cahabagnathus Bergstrom, 1983
                                                 Genus †Cambrooistodus Miller, 1980
 Genus †Cambrooistodus Miller, 1980
                                                 Genus †Capricornognathus Austin & Mitchell, 1975
 Genus †Capricornognathus Austin & Mitchell, 1975
                                                 Genus †Carniodus Walliser, 1964
 Genus †Carniodus Walliser, 1964
                                                 Genus †Cavusgnathus Harris & Hollingsworth, 1933
 Genus †Cavusgnathus Harris & Hollingsworth, 1933
                                                 Genus †Chirodella Hirschmann, 1959
 Genus †Chirodella Hirschmann, 1959
                                                 Genus †Chirognathus Branson & Mehl, 1933
 Genus †Chirognathus Branson & Mehl, 1933
                                                 Genus †Chosonodina Müller, 1964
 Genus †Chosonodina Müller, 1964
                                                 Genus †Clavohamulus Furnish, 1938
 Genus †Clavohamulus Furnish, 1938
                                                 Genus †Cloghergnathus Austin & Mitchell, 1975
 Genus †Cloghergnathus Austin & Mitchell, 1975
                                                 Genus †Clydagnathus Rhodes, Austin & Druce, 1969
 Genus †Clydagnathus Rhodes, Austin & Druce, 1969
                                                 Genus †Coelocerodontus Ethington, 1959
 Genus †Coelocerodontus Ethington, 1959
                                                 Genus †Colaptoconus Kennedy, 1994
 Genus †Colaptoconus Kennedy, 1994
                                                 Genus †Coleodus Branson & Mehl, 1933
 Genus †Coleodus Branson & Mehl, 1933
                                                 Genus †Complexodus Dzik, 1976
 Genus †Complexodus Dzik, 1976
                                                 Genus †Cordylodus Pander, 1856
 Genus †Cordylodus Pander, 1856
                                                 Genus †Cornuodus Fåhraeus, 1966
 Genus †Cornuodus Fåhraeus, 1966
                                                 Genus †Coryssognathus Link & Druce, 1972
 Genus †Coryssognathus Link & Druce, 1972
                                                 Genus †Cristodus Repetski, 1982
 Genus †Cristodus Repetski, 1982
                                                 Genus †Cryptotaxis Klapper & Philip, 1971
 Genus †Cryptotaxis Klapper & Philip, 1971
                                                 Genus †Culumbodina Moskalenko, 1973
 Genus †Culumbodina Moskalenko, 1973
                                                 Genus †Curtognathus Branson & Mehl, 1933
 Genus †Curtognathus Branson & Mehl, 1933
                                                 Genus †Cypridodella Mosher, 1968
 Genus †Cypridodella Mosher, 1968
                                                 Genus †Dapsilodus Cooper, 1976
 Genus †Dapsilodus Cooper, 1976
                                                 Genus †Declinognathodus Dunn, 1966
 Genus †Declinognathodus Dunn, 1966
                                                 Genus †Decoriconus Cooper, 1975
 Genus †Decoriconus Cooper, 1975
                                                 Genus †Dentacodina Wang, 1980
 Genus †Dentacodina Wang, 1980
                                                 Genus †Didymodella Mosher, 1969
 Genus †Didymodella Mosher, 1969
                                                 Genus †Diplododella Bassler, 1925
 Genus †Diplododella Bassler, 1925
                                                 Genus †Diplognathodus Kozur & Merrill, 1975
 Genus †Diplognathodus Kozur & Merrill, 1975
                                                 Genus †Dischidognathus Ethington & Clark, 1981
 Genus †Dischidognathus Ethington & Clark, 1981
                                                 Genus †Distomodus Branson & Branson, 1947
 Genus †Distomodus Branson & Branson, 1947
                                                 Genus †Doliognathus Branson & Mehl, 1941
 Genus †Doliognathus Branson & Mehl, 1941
                                                 Genus †Dollymae Hass, 1959
 Genus †Dollymae Hass, 1959
                                                 Genus †Drepanodus Pander, 1856
 Genus †Drepanodus Pander, 1856
                                                 Genus †Dvorakia Klapper & Barrick, 1983
 Genus †Dvorakia Klapper & Barrick, 1983
                                                 Genus †Ellisonia Muller, 1956
 Genus †Ellisonia Muller, 1956
                                                 Genus †Elsonella Youngquist, 1945
 Genus †Elsonella Youngquist, 1945
                                                 Genus †Embaysgnathus
 Genus †Embaysgnathus
                                                 Genus †Eocarniodus Orchard, 1980
 Genus †Eocarniodus Orchard, 1980
                                                 Genus †Eoconodontus Miller, 1980
 Genus †Eoconodontus Miller, 1980
                                                 Genus †Eognathodus
 Genus †Eognathodus
                                                 Genus †Eoplacognathus Hamar, 1966
 Genus †Eoplacognathus Hamar, 1966
                                                 Genus †Eotaphrus
 Genus †Eotaphrus
                                                 Genus †Erika Murphy & Matti, 1982, nom. illeg.
 Genus †Erika Murphy & Matti, 1982, nom. illeg.
                                                 Genus †Erismodus Branson & Mehl, 1933
 Genus †Erismodus Branson & Mehl, 1933
                                                 Genus †Erraticodon Dzik, 1978
 Genus †Erraticodon Dzik, 1978
                                                 Genus †Euprioniodina Bassler, 1925
 Genus †Euprioniodina Bassler, 1925
                                                 Genus †Evencodus
 Genus †Evencodus
                                                 Genus †Fahraeusodus Stouge & Bagnoli, 1988
 Genus †Fahraeusodus Stouge & Bagnoli, 1988
                                                 Genus †Fryxellodontus Miller, 1969
 Genus †Fryxellodontus Miller, 1969
                                                 Genus †Fungulodus
 Genus †Fungulodus
                                                 Genus †Gamachignathus McCracken, Nowlan & Barnes, 1980
 Genus †Gamachignathus McCracken, Nowlan & Barnes, 1980
                                                 Genus †Geniculatus
 Genus †Geniculatus
                                                 Genus †Gladigondolella Müller, 1962
 Genus †Gladigondolella Müller, 1962
                                                 Genus †Gnathodus
 Genus †Gnathodus
                                                 Genus †Gondolella Stauffer & Plummer, 1932
 Genus †Gondolella Stauffer & Plummer, 1932
                                                 Genus †Granatodontus
 Genus †Granatodontus
                                                 Genus †Hadrodontina Staesche, 1964
 Genus †Hadrodontina Staesche, 1964
                                                 Genus †Hamarodus Viira, 1974
 Genus †Hamarodus Viira, 1974
                                                 Genus †Hemilistrona Chauff & Dombrowski, 1977
 Genus †Hemilistrona Chauff & Dombrowski, 1977
                                                 Genus †Hindeodelloides Huddle, 1934
 Genus †Hindeodelloides Huddle, 1934
                                                 Genus †Hindeodina Hass, 1959
 Genus †Hindeodina Hass, 1959
                                                 Genus †Hindeodus Rexroad & Furnish, 1964
 Genus †Hindeodus Rexroad & Furnish, 1964
                                                 Genus †Hirsutodontus Miller, 1969
 Genus †Hirsutodontus Miller, 1969
                                                 Genus †Histiodella Harris, 1962
 Genus †Histiodella Harris, 1962
                                                 Genus †Homoiranognathus
 Genus †Homoiranognathus
                                                 Genus †Huddlella Mashkova, 1979
 Genus †Huddlella Mashkova, 1979
                                                 Genus †Iapetognathus
 Genus †Iapetognathus
                                                 Genus †Icriospathodus
 Genus †Icriospathodus
                                                 Genus †Idiognathodus Gunnell, 1931
 Genus †Idiognathodus Gunnell, 1931
                                                 Genus †Idiognathoides Harris & Hollingsworth, 1933
 Genus †Idiognathoides Harris & Hollingsworth, 1933
                                                 Genus †Iranognathus Kozur, Mostler & Rahimi-Yazd, 1975
 Genus †Iranognathus Kozur, Mostler & Rahimi-Yazd, 1975
                                                 Genus †Isarcicella Kozur, 1975
 Genus †Isarcicella Kozur, 1975
                                                 Genus †Istorinus Knupfer, 1967
 Genus †Istorinus Knupfer, 1967
                                                 Genus †Johnognathus Mashkova, 1977
 Genus †Johnognathus Mashkova, 1977
                                                 Genus †Juanognathus Serpagli, 1975
 Genus †Juanognathus Serpagli, 1975
                                                 Genus †Jumudontus Cooper, 1981
 Genus †Jumudontus Cooper, 1981
                                                 Genus †Kimognathus Mashkova, 1978
 Genus †Kimognathus Mashkova, 1978
                                                 Genus †Kladognathus Rexroad, 1958
 Genus †Kladognathus Rexroad, 1958
                                                 Genus †Klapperina Lane, Muller & Ziegler, 1979
 Genus †Klapperina Lane, Muller & Ziegler, 1979
                                                 Genus †Latericriodus Müller, 1962
 Genus †Latericriodus Müller, 1962
                                                 Genus †Laterignathus
 Genus †Laterignathus
                                                 Genus †Laurentoscandodus Landing, 1996
 Genus †Laurentoscandodus Landing, 1996
                                                 Genus †Lenodus Sergeeva, 1963
 Genus †Lenodus Sergeeva, 1963
                                                 Genus †Leptochirognathus Branson & Mehl, 1943
 Genus †Leptochirognathus Branson & Mehl, 1943
                                                 Genus †Leutorhinion
 Genus †Leutorhinion
                                                 Genus †Ligonodina
 Genus †Ligonodina
                                                 Genus †Lochriea Scott, 1942
 Genus †Lochriea Scott, 1942
                                                 Genus †Lonchodina Bassler, 1925
 Genus †Lonchodina Bassler, 1925
                                                 Genus †Loxodus Furnish, 1938
 Genus †Loxodus Furnish, 1938
                                                 Genus †Macerodus Fåhraeus & Nowlan, 1978
 Genus †Macerodus Fåhraeus & Nowlan, 1978
                                                 Genus †Merrillina Kozur, 1975
 Genus †Merrillina Kozur, 1975
                                                 Genus †Mestognathus Bischoff, 1957
 Genus †Mestognathus Bischoff, 1957
                                                 Genus †Metaprioniodus Huddle, 1934
 Genus †Metaprioniodus Huddle, 1934
                                                 Genus †Misikella Kozur & Mock, 1974
 Genus †Misikella Kozur & Mock, 1974
                                                 Genus †Mitrellotaxis
 Genus †Mitrellotaxis
                                                 Genus †Mixoconus Sweet, 1955
 Genus †Mixoconus Sweet, 1955
                                                 Genus †Monocostodus Miller, 1980
 Genus †Monocostodus Miller, 1980
                                                 Genus †Mosherella Kozur, 1972
 Genus †Mosherella Kozur, 1972
                                                 Genus †Multioistodus Harris, 1964
 Genus †Multioistodus Harris, 1964
                                                 Genus †Neocavitella Sudar & Budurov, 1979
 Genus †Neocavitella Sudar & Budurov, 1979
                                                 Genus †Neocoleodus Branson & Mehl, 1933
 Genus †Neocoleodus Branson & Mehl, 1933
                                                 Genus †Neognathodus Dunn, 1968
 Genus †Neognathodus Dunn, 1968
                                                 Genus †Neogondolella Bender & Stoppel, 1965
 Genus †Neogondolella Bender & Stoppel, 1965
                                                 Genus †Neomultioistodus Harris & Harris, 1965
 Genus †Neomultioistodus Harris & Harris, 1965
                                                 Genus †Neopanderodus Ziegler & Lindstrom, 1971
 Genus †Neopanderodus Ziegler & Lindstrom, 1971
                                                 Genus †Neospathodus Mosher, 1968
 Genus †Neospathodus Mosher, 1968
                                                 Genus †Neostreptognathodus
 Genus †Neostreptognathodus
                                                 Genus †Nericodus Lindström, 1954
 Genus †Nericodus Lindström, 1954
                                                 Genus †Nicoraella Kozur, 1980
 Genus †Nicoraella Kozur, 1980
                                                 Genus †Nodognathus Cooper, 1939
 Genus †Nodognathus Cooper, 1939
                                                 Genus †Nordiodus Serpagli, 1968
 Genus †Nordiodus Serpagli, 1968
                                                 Genus †Oelandodus van Wamel, 1974
 Genus †Oelandodus van Wamel, 1974
                                                 Genus †Oepikodus Lindström, 1954
 Genus †Oepikodus Lindström, 1954
                                                 Genus †Oistodella Bradshaw, 1969
 Genus †Oistodella Bradshaw, 1969
                                                 Genus †Oistodus Pander, 1856
 Genus †Oistodus Pander, 1856
                                                 Genus †Oligodus Cooper, 1939
 Genus †Oligodus Cooper, 1939
                                                 Genus †Oneotodus Lindström, 1955
 Genus †Oneotodus Lindström, 1955
                                                 Genus †Oulodus Branson & Mehl, 1933
 Genus †Oulodus Branson & Mehl, 1933
                                                 Genus †Ozarkodina Branson & Mehl, 1933
 Genus †Ozarkodina Branson & Mehl, 1933
                                                 Genus †Pachycladina Staesche, 1964
 Genus †Pachycladina Staesche, 1964
                                                 Genus †Paltodus Sergeeva, 1974, nom. illeg.
 Genus †Paltodus Sergeeva, 1974, nom. illeg.
                                                 Genus †Panderodus Ethington, 1959
 Genus †Panderodus Ethington, 1959
                                                 Genus †Pandorinellina Hass, 1959
 Genus †Pandorinellina Hass, 1959
                                                 Genus †Parabelodina Sweet, 1979
 Genus †Parabelodina Sweet, 1979
                                                 Genus †Paracordylodus Lindström, 1954
 Genus †Paracordylodus Lindström, 1954
                                                 Genus †Parapaltodus Stouge, 1984
 Genus †Parapaltodus Stouge, 1984
                                                 Genus †Paraprionodus Ethington & Clark, 1982
 Genus †Paraprionodus Ethington & Clark, 1982
                                                 Genus †Paraserratognathus An, 1983
 Genus †Paraserratognathus An, 1983
                                                 Genus †Paroistodus Lindstrom, 1971
 Genus †Paroistodus Lindstrom, 1971
                                                 Genus †Parutahconus Landing, 1982
 Genus †Parutahconus Landing, 1982
                                                 Genus †Patrognathus Rhodes, Austin & Druce, 1969
 Genus †Patrognathus Rhodes, Austin & Druce, 1969
                                                 Genus †Pavlovites Kozur, 1976, nom. illeg.
 Genus †Pavlovites Kozur, 1976, nom. illeg.
                                                 Genus †Periodon Hadding, 1919
 Genus †Periodon Hadding, 1919
                                                 Genus †Pinacognathus
 Genus †Pinacognathus
                                                 Genus †Playfordia Glenister & Klapper, 1966
 Genus †Playfordia Glenister & Klapper, 1966
                                                 Genus †Plectodina Stauffer, 1935
 Genus †Plectodina Stauffer, 1935
                                                 Genus †Plegagnathus Ethington & Furnish, 1959
 Genus †Plegagnathus Ethington & Furnish, 1959
                                                 Genus †Polonodus Dzik, 1976
 Genus †Polonodus Dzik, 1976
                                                 Genus †Polygnathellus Bassler, 1925
 Genus †Polygnathellus Bassler, 1925
                                                 Genus †Polygnathoides Branson & Mehl, 1933
 Genus †Polygnathoides Branson & Mehl, 1933
                                                 Genus †Polyplacognathus Stauffer, 1935
 Genus †Polyplacognathus Stauffer, 1935
                                                 Genus †Pranognathus Mannik & Aldridge, 1989
 Genus †Pranognathus Mannik & Aldridge, 1989
                                                 Genus †Prattognathus Bergstrom, 1983
 Genus †Prattognathus Bergstrom, 1983
                                                 Genus †Pravognathus
 Genus †Pravognathus
                                                 Genus †Prioniodina Bassler, 1925
 Genus †Prioniodina Bassler, 1925
                                                 Genus †Prioniodus Pander, 1856
 Genus †Prioniodus Pander, 1856
                                                 Genus †Pristognathus Stone & Furnish, 1959
 Genus †Pristognathus Stone & Furnish, 1959
                                                 Genus †Proconodontus Miller, 1969
 Genus †Proconodontus Miller, 1969
                                                 Genus †Protognathodus Ziegler, 1970
 Genus †Protognathodus Ziegler, 1970
                                                 Genus †Protopanderodus Lindstrom, 1971
 Genus †Protopanderodus Lindstrom, 1971
                                                 Genus †Protoprioniodus McTavish, 1973
 Genus †Protoprioniodus McTavish, 1973
                                                 Genus †Pseudobelodina Sweet, 1979
 Genus †Pseudobelodina Sweet, 1979
                                                 Genus †Pseudofurnishius van den Boogaard, 1966
 Genus †Pseudofurnishius van den Boogaard, 1966
                                                 Genus †Pseudooneotodus Drygant, 1974
 Genus †Pseudooneotodus Drygant, 1974
                                                 Genus †Pseudosweetognathus Wang, Ritter & Clark, 1987
 Genus †Pseudosweetognathus Wang, Ritter & Clark, 1987
                                                 Genus †Pteracontiodus Harris & Harris, 1965
 Genus †Pteracontiodus Harris & Harris, 1965
                                                 Genus †Ptilognathus
 Genus †Ptilognathus
                                                 Genus †Pygodus Lamont & Lindström, 1957
 Genus †Pygodus Lamont & Lindström, 1957
                                                 Genus †Rabeignathus
 Genus †Rabeignathus
                                                 Genus †Reutterodus Serpagli, 1975
 Genus †Reutterodus Serpagli, 1975
                                                 Genus †Rhachistognathus Dunn, 1966
 Genus †Rhachistognathus Dunn, 1966
                                                 Genus †Rhodalepus
 Genus †Rhodalepus
                                                 Genus †Rhodesognathus Bergstrom & Sweet, 1966
 Genus †Rhodesognathus Bergstrom & Sweet, 1966
                                                 Genus †Rossodus Repetski & Ethington, 1983
 Genus †Rossodus Repetski & Ethington, 1983
                                                 Genus †Rotundacodina Carls & Gandl, 1969
 Genus †Rotundacodina Carls & Gandl, 1969
                                                 Genus †Roundya
 Genus †Roundya
                                                 Genus †Sagittodontina Knupfer, 1967
 Genus †Sagittodontina Knupfer, 1967
                                                 Genus †Sannemannia Al-Rawi, 1977
 Genus †Sannemannia Al-Rawi, 1977
                                                 Genus †Scabbardella Orchard, 1980
 Genus †Scabbardella Orchard, 1980
                                                 Genus †Scaliognathus Branson & Mehl, 1941
 Genus †Scaliognathus Branson & Mehl, 1941
                                                 Genus †Scalpellodus Dzik, 1976
 Genus †Scalpellodus Dzik, 1976
                                                 Genus †Scaphignathus Ziegler, 1962
 Genus †Scaphignathus Ziegler, 1962
                                                 Genus †Schmidtognathus Ziegler, 1965
 Genus †Schmidtognathus Ziegler, 1965
                                                 Genus †Schopfodus Leslie, 1996
 Genus †Schopfodus Leslie, 1996
                                                 Genus †Scolopodus Pander, 1856
 Genus †Scolopodus Pander, 1856
                                                 Genus †Scyphiodus Stauffer, 1935
 Genus †Scyphiodus Stauffer, 1935
                                                 Genus †Semiacontiodus
 Genus †Semiacontiodus
                                                 Genus †Serratognathus Lee, 1970
 Genus †Serratognathus Lee, 1970
                                                 Genus †Sibiriodus Moskalenko, 1982
 Genus †Sibiriodus Moskalenko, 1982
                                                 Genus †Siphonodella Branson & Mehl, 1944
 Genus †Siphonodella Branson & Mehl, 1944
                                                 Genus †Spinodus Dzik, 1976
 Genus †Spinodus Dzik, 1976
                                                 Genus †Staufferella Sweet, Thompson & Satterfield, 1975
 Genus †Staufferella Sweet, Thompson & Satterfield, 1975
                                                 Genus †Staurognathus Branson & Mehl, 1941
 Genus †Staurognathus Branson & Mehl, 1941
                                                 Genus †Steptotaxis Uyeno & Klapper, 1980
 Genus †Steptotaxis Uyeno & Klapper, 1980
                                                 Genus †Stereoconus Branson & Mehl, 1933
 Genus †Stereoconus Branson & Mehl, 1933
                                                 Genus †Stolodus Lindstrom, 1971
 Genus †Stolodus Lindstrom, 1971
                                                 Genus †Strachanognathus Rhodes, 1955
 Genus †Strachanognathus Rhodes, 1955
                                                 Genus †Streptognathodus Stauffer & Plummer, 1932
 Genus †Streptognathodus Stauffer & Plummer, 1932
                                                 Genus †Subbryantodus Branson & Mehl, 1933
 Genus †Subbryantodus Branson & Mehl, 1933
                                                 Genus †Sweetina Wardlaw & Collinson, 1986
 Genus †Sweetina Wardlaw & Collinson, 1986
                                                 Genus †Sweetocristatus Szaniawski, 1979
 Genus †Sweetocristatus Szaniawski, 1979
                                                 Genus †Sweetognathus
 Genus †Sweetognathus
                                                 Genus †Tangshanodus An, 1983
 Genus †Tangshanodus An, 1983
                                                 Genus †Taoqupognathus An, 1985
 Genus †Taoqupognathus An, 1985
                                                 Genus †Taphrognathus Branson & Mehl, 1940
 Genus †Taphrognathus Branson & Mehl, 1940
                                                 Genus †Tasmanognathus Burrett, 1979
 Genus †Tasmanognathus Burrett, 1979
                                                 Genus †Teridontus Miller, 1980
 Genus †Teridontus Miller, 1980
                                                 Genus †Tortodus Weddige, 1977
 Genus †Tortodus Weddige, 1977
                                                 Genus †Tripodus Bradshaw, 1969
 Genus †Tripodus Bradshaw, 1969
                                                 Genus †Tropodus Kennedy, 1980
 Genus †Tropodus Kennedy, 1980
                                                 Genus †Tuxekania Savage, 1985
 Genus †Tuxekania Savage, 1985
                                                 Genus †Ubinates Baesemann & Purnell, 2000
 Genus †Ubinates Baesemann & Purnell, 2000
                                                 Genus †Ulrichodina Furnish, 1938
 Genus †Ulrichodina Furnish, 1938
                                                 Genus †Utahconus Miller, 1980
 Genus †Utahconus Miller, 1980
                                                 Genus †Variabiloconus Landing, Barnes & Stevens, 1986
 Genus †Variabiloconus Landing, Barnes & Stevens, 1986
                                                 Genus †Vogelgnathus Norby & Rexroad, 1985
 Genus †Vogelgnathus Norby & Rexroad, 1985
                                                 Genus †Walliserodus Serpagli, 1968
 Genus †Walliserodus Serpagli, 1968
                                                 Genus †Windsorgnathus Austin & Mitchell, 1975
 Genus †Windsorgnathus Austin & Mitchell, 1975
                                                 Genus †Xaniognathus
 Genus †Xaniognathus
                                                 Genus †Yaoxianognathus An, 1985
 Genus †Yaoxianognathus An, 1985
                                                 Genus †Adetognathus Lane, 1967
  Genus †Adetognathus Lane, 1967