†order Symmetrodonta Simpson 1925 (mammal)
Parent taxon: Theria according to Y. Hu et al. 1997
Sister taxa: Eupantotheria, Eutheria, Kuehneotheria, Metatheria, Pantotheria, Paratheria, Tribotheria
Subtaxa: Barbereniidae, Kuehneon, Tinodontidae, Trishulotherium, Woutersiidae
Ecology: scansorial insectivore