Superfamily Buprestoidea Leach, 1815
   Family Buprestidae Leach, 1815 - metallic wood-boring beetles
     Subfamily Buprestinae Leach, 1815
       Tribe Thomassetiini Bellamy, 1987
         Subtribe Philanthaxiina Holynski, 1988
           ?Genus Ceylonaxia Bílý, 1993
           ?Genus Karenaxia Bílý, 1993
           Genus group Kurosawaia generic group
           ?Genus Oaxacanthaxia Bellamy, 1991
           Genus group Philanthaxia generic group