O'Leary (2013). "The Placental Mammal Ancestor and the Post-K-Pg Radiation of Placentals". Science. 339 (6120): 662-667. doi:10.1126/science.1229237. PMID23393258.
Song (2012). "Resolving conflict in eutherian mammal phylogeny using phylogenomics and the multispecies coalescent model". Proceedings of the National Academy of Sciences. 109 (37): 14942-14947. doi:10.1073/pnas.1211733109. PMID22930817.
Upham (2019). "Inferring the mammal tree: Species-level sets of phylogenies for questions in ecology, evolution, and conservation". PLOS Biology. 17 (12): e3000494. doi:10.1371/journal.pbio.3000494. PMID31800571.(bkz. Fig. S10)
dx.doi.org
Spaulding, M., O'Leary, M.A. & Gatesy, J. (2009): Relationships of Cetacea (Artiodactyla) Among Mammals: Increased Taxon Sampling Alters Interpretations of Key Fossils and Character Evolution. PLoS ONE no 4(9): e7062. DOI:10.1371/journal.pone.0007062article 26 Ekim 2014 tarihinde Wayback Machine sitesinde arşivlendi.
mindat.org
"Tylopoda". Mindat.org.Arşivlenmesi gereken bağlantıya sahip kaynak şablonu içeren maddeler (link)
O'Leary (2013). "The Placental Mammal Ancestor and the Post-K-Pg Radiation of Placentals". Science. 339 (6120): 662-667. doi:10.1126/science.1229237. PMID23393258.
Song (2012). "Resolving conflict in eutherian mammal phylogeny using phylogenomics and the multispecies coalescent model". Proceedings of the National Academy of Sciences. 109 (37): 14942-14947. doi:10.1073/pnas.1211733109. PMID22930817.
Spaulding, M., O'Leary, M.A. & Gatesy, J. (2009): Relationships of Cetacea (Artiodactyla) Among Mammals: Increased Taxon Sampling Alters Interpretations of Key Fossils and Character Evolution. PLoS ONE no 4(9): e7062. DOI:10.1371/journal.pone.0007062article 26 Ekim 2014 tarihinde Wayback Machine sitesinde arşivlendi.
Spaulding, M., O'Leary, M.A. & Gatesy, J. (2009): Relationships of Cetacea (Artiodactyla) Among Mammals: Increased Taxon Sampling Alters Interpretations of Key Fossils and Character Evolution. PLoS ONE no 4(9): e7062. DOI:10.1371/journal.pone.0007062article 26 Ekim 2014 tarihinde Wayback Machine sitesinde arşivlendi.