Protopterus_annectens
Chaoceratodus_portezuelensis
Ameghinoceratodus_iheringi
Ceratodus_sturii
Ptychoceratodus_serratus
Mioceratodus_anemosyrus
Neoceratodus_brasiliensis
Neoceratodus_forsteri
Metaceratodus_wollastoni