Clade Heterostigmata Berlese 1899 (mite)
Parent taxon: Eleutherengona according to E. A. Sidorchuk and E. E. Lindquist 2015
Sister taxa: none
Subtaxa: Nasutiacaroidea
Ecology:
Distribution: found only at La Robinière (La Garnache 1), Vendée amber (Cretaceous of France)