After Cooke & Wilkinson, 1978

Kolpochoerus E.C.N. van Hoepen & H. E. van Hoepen, 1932
        Mesochoerus Shaw & Cooke, 1941
        Omochoerus Arambourg, 1942
        Promesochoerus Leakey, 1965
        Ectopotamochoerus Leakey, 1965

    †Kolpochoerus afarensis Cooke, 1978

    †Kolpochoerus limnetes (Hopwood, 1926)
        Sus limnetes Hopwood, 1926
        Mesochoerus heseloni Leakey, 1943
        Omochoerus pachygnathus Arambourg, 1942
        Omochoerus maroccanus Ennouchi, 1954
        Promesochoerus mukiri Leakey, 1965
        Ectopotamochoerus dubius Leakey, 1965
        Potamochoerus intermedius Leakey, 1965
        "Sus" waylandi Cooke & Coryndon

    †Kolpochoerus phacochoeroides (Thomas, 1884)
        Sus phacochoeroides Thomas, 1884
        Omochoerus phacochoeroides (Thomas, 1884)

    †Kolpochoerus sp. [Cooke & Wilkinson, 1978]

    †Kolpochoerus olduvaiensis (Leakey, 1942)
        Potamochoerus majus Leakey, 1952)

    †Kolpochoerus paiceae (Broom, 1931)
        Kolpochoerus sinuosus E.C.N. van Hoepen & H.E. van Hoepen, 1932

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