Egi, Naoko (2001): Body Mass Estimates in Extinct Mammals from Limb Bone Dimensions: the Case of North American Hyaenodontids. Palaeontology44(3): 497-528. doi:10.1111/1475-4983.00189
Bastl, Katharina Anna (2013). “First evidence of the tooth eruption sequence of the upper jaw in Hyaenodon (Hyaenodontidae, Mammalia) and new information on the ontogenetic development of its dentition”. Paläontologische Zeitschrift88 (4): 481–494. doi:10.1007/s12542-013-0207-z.
Morlo, M.; Gunnell, G.; Polly, P.D. (2009). “What, if not nothing, is a creodont? Phylogeny and classification of Hyaenodontida and other former creodonts”. Journal of Vertebrate Paleontology29 (Supplement 3): 152A. doi:10.1080/02724634.2009.10411818.
Polly, P.D. (1994). “What, if anything, is a creodont?”. Journal of Vertebrate Paleontology14 (Supplement 3): 42A. doi:10.1080/02724634.1994.10011592.
Polly, P.D. (1996). “The skeleton of Gazinocyon vulpeculus gen. et comb. nov. and the cladisitic relationships of Hyaenodontidae (Eutheria, Mammalia)”. Journal of Vertebrate Paleontology16 (2): 303–319. doi:10.1080/02724634.1996.10011318.
Halliday, Thomas J. D.; Upchurch, Paul; Goswami, Anjali (2015). “Resolving the relationships of Paleocene placental mammals”. Biological Reviews92: n/a–n/a. doi:10.1111/brv.12242. ISSN1464-7931.