Order Chromadorida Chitwood 1933 (roundworm)
Parent taxon: Dorylaimia according to G. O. Poinar 2011
Sister taxa: Desmoscolecida, Mermithida, Plectida, Rhabditida
Subtaxa: Chromadorina
Parent taxon: Dorylaimia according to G. O. Poinar 2011
Sister taxa: Desmoscolecida, Mermithida, Plectida, Rhabditida
Subtaxa: Chromadorina