Averianov, A. O.; Lopatin, A. V. (2011). Phylogeny of triconodonts and symmetrodonts and the origin of extant mammals. <em>Doklady Biological Sciences.</em> 436(1): 32-35.

additional sourceDOI: 10.1134/s0012496611010042

McKenna, M. C.; Bell, S. K. (1997). Classification of Mammals Above the Species Level. Columbia University Press, New York, 631 pp.

extant flag source

McKenna, M. C.; Bell, S. K. (1997). Classification of Mammals Above the Species Level. Columbia University Press, New York, 631 pp.

current name source

McKenna, M. C.; Bell, S. K. (1997). Classification of Mammals Above the Species Level. Columbia University Press, New York, 631 pp.

name verified source

McKenna, M. C.; Bell, S. K. (1997). Classification of Mammals Above the Species Level. Columbia University Press, New York, 631 pp.

taxonomy source