Boreoeutheria es un superlegion[3] o magnordine[4] de Mammiferos placentari.
- ↑ Arnason U., Adegoke J. A., Gullberg A., Harley E. H., Janke A., Kullberg M. (2008.) "Mitogenomic relationships of placental mammals and molecular estimates of their divergences." Gene.; 421(1-2):37–51
- ↑ "A phylogenetic foundation for comparative mammalian genomics" (2001). Genome Informatics 12: 141–154. PMID 11791233. Archived 2019-07-10 at the Wayback Machine
- ↑ Classification con legion.
- ↑ Classification con mirordine.