Phororhacidae Ameghino, 1889

Aenigmavis Peters, 1987

Ameghinornis Mourer-Chauvire, 1981

Pelecyornis Ameghino, 1891

Phororhacis Sclater, 1893

Phororhacos Ameghino, 1891

Phororhacus Ameghino, 1898