Chordata
Acrodus Agassiz, 1834
Asteracanthus Agassiz, 1837
Dicrenodus Romanowski, 1853
Frangerodus Rees & Underwood, 2008
Hybodus Agassiz, 1834
Miosynechodus Deraniyagala, 1969
Nemacanthus Agassiz, 1837
Nematacanthus Agassiz, 1846
Petrodus M'Coy, 1848
Planohybodus Rees & Underwood, 2008
Priohybodus Erasmo, 1960
Secarodus Rees & Underwood, 2008
Sphenonchus Agassiz, 1843
Strophodus Agassiz, 1838
