Bivalvia Linnaeus, 1758
Conchodon Stoppani, 1865
Gemmellarodus
Megaladon Link, 1830
Megalodon Sowerby, 1827
Megalodonta Goldfuss, 1832
Megalodus Goldfuss, 1837
Neomegalodon Gümbel, 1862
Pachyrisma Morris & Lycett, 1850
Protomegalodon Voskova, 1971
Pterocardia Favre, 1843
Quemocuomegalodon Yao, Sha & Zhang, 2003
Rhaetomegalodon Vegh-Neubrandt, 1970
Triadomegalodon Erzsebet, 1974
