Eodelphis behoort tot de Stagodontidae, een kleine familie van buideldierachtigen uit het Laat-Krijt van Noord-Amerika. Naast Eodelphis is de grotere Didelphodon het andere geslacht in de familie. Er worden twee soorten onderscheiden in het geslacht Eodelphis: E. browni en E. cutleri.
Cifelli, R. L., Z.-X. Luo, et al. (2004). Mammals from the Age of Dinosaurs: Origins, Evolution and Structure. New York, Columbia University Press.
Clemens, W. A., Jr. (1979). Marsupialia. Mesozoic mammals: the first two-thirds of mammalian history. J. A. Lilligraven, Kielan-Jaworowska and W. A. Clemens, Jr. Berkeley, University of California Press: 192-220.
Matthew, W. D. (1916). "A marsupial from the Belly River Cretaceous. With critical observations upon the affinities of the Cretaceous mammals." Bulletin of the American Museum of Natural History 35: 477-500.
Sahni, A. (1972). "The vertebrate fauna of the Judith River Formation, Montana." Bulletin of the American Museum of Natural History 147(6): 323-412.
Smith Woodward, A. (1916). "On a mammalian mandible (Cimolestes cutleri) from an Upper Cretaceous formation in Alberta, Canada." Proceedings of the Zoological Society of London 158: 525-528.
↑Review of Stagodontidae (Mammalia, Marsupialia) from the Judithian (Late Cretaceous) Belly River Group of southeastern Alberta, Canada. CS Scott & RC Fox. Canadian Journal of Earth Sciences (2015).
↑Stagodontid marsupials from the Late Cretaceous of Canada and their systematic and functional implications. RC Fox & BG Naylor. Acta Palaeontologica Polonica (2006).