^ abcBernor, Raymond L.; Gilbert, Henry; Semprebon, Gina M.; Simpson, Scott; Semaw, Sileshi (2013). "Eurygnathohippus woldegabrieli, sp. nov. (Perissodactyla, Mammalia), from the middle Pliocene of Aramis, Ethiopia". Journal of Vertebrate Paleontology. 33 (6): 1472–1485. Bibcode:2013JVPal..33.1472B. doi:10.1080/02724634.2013.829741. ISSN0272-4634. S2CID86225938.
^Armour-Chelu, M.; Bernor, R. L. (2011). "Equidae". Paleontology and Geology of Laetoli: Human Evolution in Context. Vertebrate Paleobiology and Paleoanthropology. pp. 295–326. doi:10.1007/978-90-481-9962-4_12. ISBN978-90-481-9961-7.