Superfamily Scarabaeoidea Latreille, 1802
Family Passalidae Leach, 1815
Subfamily Passalinae Leach, 1815a
Tribe Phoroneini Kaup, 1871, nom. inval.
see Tribe Passalini Leach, 1815a
1 Genus Macrolobus Zang, 1905
1.0 Genus Phoroneus Kaup, 1869, nom. illeg.
see Genus Macrolobus Zang, 1905