Superfamily Booidea Gray, 1825
   1 Family Calabariidae Gray, 1858 [monotypic]
   2 Family Sanziniidae Romer, 1956
   3 Family Charinidae Gray, 1849
   4 Family Erycidae Bonaparte, 1831 [monotypic]
   5 Family Candoiidae Pyron, Reynolds & Burbrink, 2014 [monotypic]
   6 Family Boidae Gray, 1825 - pythons and boas