Barrett, P. Z.; Hopkins, W. S. B.; Price, S. A. (2021). "How many sabertooths? Reevaluating the number of carnivoran sabertooth lineages with total-evidence Bayesian techniques and a novel origin of the Miocene Nimravidae". Journal of Vertebrate Paleontology. 41 (1): e1923523. doi:10.1080/02724634.2021.1923523. S2CID236221655.
Flynn, John J.; Galiano, Henry (1982). "Phylogeny of early Tertiary Carnivora, with a description of a new species of Protictis from the middle Eocene of Northwestern Wyoming". American Museum Novitates. hdl:2246/5338.
Werdelin, L.; Yamaguchi, N.; Johnson, W. E. & O'Brien, S. J. (2010). "Phylogeny and evolution of cats (Felidae)". In Macdonald, D. W. & Loveridge, A. J. (eds.). Biology and Conservation of Wild Felids. Oxford, UK: Oxford University Press. pp. 59–82. ISBN978-0-19-923445-5.
Barrett, P. Z.; Hopkins, W. S. B.; Price, S. A. (2021). "How many sabertooths? Reevaluating the number of carnivoran sabertooth lineages with total-evidence Bayesian techniques and a novel origin of the Miocene Nimravidae". Journal of Vertebrate Paleontology. 41 (1): e1923523. doi:10.1080/02724634.2021.1923523. S2CID236221655.
Peigne, Stéphane (May 2003). "Systematic review of European Nimravinae (Mammalia, Carnivora, Nimravidae) and the phylogenetic relationships of Palaeogene Nimravidae". Zoologica Scripta. 32 (3): 199–229. doi:10.1046/j.1463-6409.2003.00116.x. S2CID86827900.