†infraclass Paratheria Thomas 1887 (mammal)
Parent taxon: Theria according to J. F. Bonaparte 1986
See also Bonaparte 1986 and Jaekel 1911
Sister taxa: Eutheria, Metatheria, Pantotheria, Patagomaia, Tribotheria
Subtaxa: none
Ecology: scansorial insectivore
Distribution: found only at Los Alamitos vertebrates, middle section (Cretaceous of Argentina)