Ophidia Brongniart, 1800 Serpentes see Suborder Serpentes Linnaeus, 1758 Alethinophidia Nopcsa, 1923 see Infraorder Alethinophidia Nopcsa, 1923 Anilioidea Stejneger, 1907 1 Family Aniliidae Stejneger, 1907 [monotypic] - cylinder snakes