Pycnodontidae Agassiz, 1833

Acrotemnus Agassiz, 1836

Anomoeodus Forir, 1888

Athrodon Sauvage, 1880

Coelodus Heckel, 1856

Gyronchus Agassiz, 1839

Macromesodon Blake, 1905

Mesodon Wagner, 1851

Microdon Agassiz, 1833

Polypsephis Hay, 1899

Potiguara Machado & Brito, 2006

Proscinetes Gistl, 1848

Pseudopycnodus Taverne, 2003

Pycnodus Agassiz, 1833