Family Cosmocercidae Travassos 1925 (roundworm)
Enoplea - Rhabditida - Cosmocercidae
Parent taxon: Cosmocercoidea according to G. O. Poinar 2011
Sister taxa: none
Subtaxa: Palaeocosmocerca
Distribution: found only at Burmese amber, Kachin Amber (Poinar collection) (Cretaceous of Myanmar)