Family Panagrolaimidae Thorne 1937 (roundworm)
Enoplea - Rhabditida - Panagrolaimidae
Parent taxon: Panagrolaimoidea according to G. O. Poinar 2011
Sister taxa: none
Subtaxa: Panagrolaimus
Type: Panagrolaimus
Distribution: found only at Dominican amber (Poinar coll) (Miocene to Miocene of Dominican Republic)