Full reference: T. H. Huxley. 1880. On the application of the laws of evolution to the arrangement of the Vertebrata, and more particularly of the Mammalia. Proceedings of the Zoological Society, London 43:649-662
Parent taxon: Theria according to Z.-X. Luo et al. 2011
See also Asher and Helgen 2010, Averianov and Lopatin 2011, Beck et al. 2008, Carroll 1988, Cifelli 1993, Engelman et al. 2017, Flower 1883, Flower and Lydekker 1891, Forasiepi et al. 2014, Gadow 1898, Gregory 1910, Hay 1930, Hooker 1986, Huxley 1880, Lillegraven and McKenna 1986, Luo et al. 2003, Marshall 1974, McKenna and Bell 1997, Parker and Haswell 1897, Sloan and Van Valen 1965, Springer et al. 1994, Wible 1991 and Wible et al. 2007
Sister taxa: Eutheria, Pantotheria, Paratheria, Tribotheria
Subtaxa: Anatoliadelphyidae Archaeonothos Asiadelphia Deltatheroida Fieratherium Jaskhadelphyidae Marsupialiformes Mayulestidae Pappotheriidae Pucadelphyda
Ecology: scansorial omnivore