== References ==* "The Evolution of Artiodactyls" by Donald R. Prothero and Scott E. Foss* "Mammoths, Sabertooths, and Hominids" by Jordi Agusti and Mauricio Anton* "Classification of Mammals" by Malcolm C. McKenna and Susan K. Bell== See also ==* "Sivatherium"* "Giraffokeryx"* "Palaeotragus"* "Hydaspitherium"
* Сиватерий* Giraffokeryx* Palaeotragus* "The Evolution of Artiodactyls" by Donald R. Prothero and Scott Dildon* "Mammoths, Sabertooths, and Hominids" by Jordi Agusti and Mauricio Anton* "Classification of Mammals" by Malcolm C. McKenna and Susan K. Bell