Ballenger, Liz; Myers, Phil. «Rhinocerotidae (rhinoceroses)» (en anglès). Animal Diversity. Arxivat de l'original el 25 de juliol 2021. [Consulta: 20 juny 2024].
«Early Eocene (Ypresian) Continental vertebrate assemblage from India, with description of a new anthracobunid (Mammalia, tethytheria )». Journal of Vertebrate Paleontology, vol. 26, 2006, pàg. 219–225. DOI: 10.1671/0272-4634(2006)26[219:eeycva]2.0.co;2.
«Eutherians experienced elevated evolutionary rates in the immediate aftermath of the Cretaceous–Palaeogene mass extinction». Proceedings of the Royal Society B: Biological Sciences, vol. 283, 1833, 1833, pàg. 20153026. DOI: 10.1098/rspb.2015.3026. PMC: 4936024. PMID: 27358361.
David J. Froehlich «The systematics and taxonomy of the early Eocene equids (Perissodactyla)». Zoological Journal of the Linnean Society, vol. 134, 2, 2002, pàg. 141–256. DOI: 10.1046/j.1096-3642.2002.00005.x.
«New Early Eocene tapiromorph perissodactyls from the Ghazij formation of Pakistan, with implications for mammalian biochronology in Asia». Acta Palaeontologica Polonica, vol. 57, 2012, pàg. 21–34. DOI: 10.4202/app.2010.0093.
Donald, R. «Evolutionary Transitions in the Fossil Record of Terrestrial Hoofed Mammals». Evolution: Education and Outreach, vol. 2, 2, 2009, pàg. 289–302. DOI: 10.1007/s12052-009-0136-1.
Christine Janis. «An evolutionary history of browsing and grazing ungulates». A: The Ecology of Browsing and Grazing. 195. Springer, 2008, p. 21-45 (Ecological Studies). DOI10.1007/978-3-540-72422-3_2. ISBN 978-3-540-72421-6.
«Evolutionary Affinities of the Order Perissodactyla and the Phylogenetic Status of the Superordinal taxa Ungulata and Altungulata Molecular Phylogenetics and Evolution». Molecular Phylogenetics and Evolution, vol. 7, 2, 1997, pàg. 195-200. DOI: 10.1006/mpev.1996.0391. PMID: 9126561.
«Early Tertiary mammals from North Africa reinforce the molecular Afrotheria clade». Proceedings of the Royal Society B, vol. 274, 1614, 2007, pàg. 1159-1166. DOI: 10.1098/rspb.2006.0229. PMC: 2189562. PMID: 17329227.
«Eutherians experienced elevated evolutionary rates in the immediate aftermath of the Cretaceous–Palaeogene mass extinction». Proceedings of the Royal Society B: Biological Sciences, vol. 283, 1833, 1833, pàg. 20153026. DOI: 10.1098/rspb.2015.3026. PMC: 4936024. PMID: 27358361.
«Evolutionary Affinities of the Order Perissodactyla and the Phylogenetic Status of the Superordinal taxa Ungulata and Altungulata Molecular Phylogenetics and Evolution». Molecular Phylogenetics and Evolution, vol. 7, 2, 1997, pàg. 195-200. DOI: 10.1006/mpev.1996.0391. PMID: 9126561.
«Early Tertiary mammals from North Africa reinforce the molecular Afrotheria clade». Proceedings of the Royal Society B, vol. 274, 1614, 2007, pàg. 1159-1166. DOI: 10.1098/rspb.2006.0229. PMC: 2189562. PMID: 17329227.
Ballenger, Liz; Myers, Phil. «Rhinocerotidae (rhinoceroses)» (en anglès). Animal Diversity. Arxivat de l'original el 25 de juliol 2021. [Consulta: 20 juny 2024].