Barrow, Eugenie; Seiffert, Erik R.; Simons, Elwyn L. (2010). "A primitive hyracoid (Mammalia, Paenungulata) from the early Priabonian (Late Eocene) of Egypt". Journal of Systematic Palaeontology. 8 (2): 213–244. Bibcode:2010JSPal...8..213B. doi:10.1080/14772010903450407. S2CID84398730.
Gheerbrant, E.; Donming, D.; Tassy, P. (2005). "Paenungulata (Sirenia, Proboscidea, Hyracoidea, and relatives)". In Rose, Kenneth D.; Archibald, J. David (eds.). The Rise of Placental Mammals: Origins and relationships of the major extant clades. Baltimore, MD: Johns Hopkins University Press. pp.84–105. ISBN978-0-8018-8022-3– via Google books.
Barrow, Eugenie; Seiffert, Erik R.; Simons, Elwyn L. (2010). "A primitive hyracoid (Mammalia, Paenungulata) from the early Priabonian (Late Eocene) of Egypt". Journal of Systematic Palaeontology. 8 (2): 213–244. Bibcode:2010JSPal...8..213B. doi:10.1080/14772010903450407. S2CID84398730.
Asher, R.J.; Novacek, M.J.; Geisher, J.H. (2003). "Relationships of endemic African mammals and their fossil relatives based on morphological and molecular evidence". Journal of Mammalian Evolution. 10 (1–2): 131–194. doi:10.1023/A:1025504124129. S2CID39296485.
Tabuce, R.; Seiffert, E.R.; Gheerbrant, E.; Alloing-Séguier, L.; von Koenigswald, W. (2017). "Tooth enamel microstructure of living and extinct hyracoids reveals unique enamel types among mammals". Journal of Mammalian Evolution. 24 (1): 91–110. doi:10.1007/s10914-015-9317-6. S2CID36591482.
Barrow, Eugenie; Seiffert, Erik R.; Simons, Elwyn L. (2010). "A primitive hyracoid (Mammalia, Paenungulata) from the early Priabonian (Late Eocene) of Egypt". Journal of Systematic Palaeontology. 8 (2): 213–244. Bibcode:2010JSPal...8..213B. doi:10.1080/14772010903450407. S2CID84398730.
Asher, R.J.; Novacek, M.J.; Geisher, J.H. (2003). "Relationships of endemic African mammals and their fossil relatives based on morphological and molecular evidence". Journal of Mammalian Evolution. 10 (1–2): 131–194. doi:10.1023/A:1025504124129. S2CID39296485.
Tabuce, R.; Seiffert, E.R.; Gheerbrant, E.; Alloing-Séguier, L.; von Koenigswald, W. (2017). "Tooth enamel microstructure of living and extinct hyracoids reveals unique enamel types among mammals". Journal of Mammalian Evolution. 24 (1): 91–110. doi:10.1007/s10914-015-9317-6. S2CID36591482.