After McKenna & Bell, 1997, and Fox & Naylor, 2006, with species from Alroy, 2002, and Dykes, 2002
<==o †Stagodontidae Marsh, 1889 sensu lato |--o †Delphodon Simpson, 1927 | |-- †D. comptus (Marsh, 1889) Simpson, 1927 [Didelphodon comptus Marsh, 1889] | `-- †D. praenuntius Russell, 1928 `--+--o †Eodelphis Matthew, 1916; U.Cret. NA. | |-- †E. browni Matthew, 1916 [= Eodelphis cutleri Simpson, 1929, L. Russell, 1952; Eodelphis browni Matthew; Clemens, 1966, Sahni, 1972, Clemens, 1979, Fox, 1981, Archibald, 1982, and Montellano, 1992] | |-- †E. cutleri (Smith & Woodward, 1916) Sahni, 1972 [= Eodelphis browni Matthew; Simpson, 1929, and L. Russell, 1952] | |-- †E. sp.1 | `?- †E. sp.2 `--o †Didelphodon Marsh, 1889 [Diaphorodon Archer, 1869; Stagodon Marsh, 1889; Thlaeodon Cope, 1892; Ectoconodon Osborn, 1898; Didelphops] |?- †D. tumidus |?- †D. validus |-- †D. coyi Fox & Naylor, 1986 |-- †D. nitor (Marsh, 1889) Sahni, 1972 |-- †D. padanicus (Cope, 1892) [Thlaeodon padanicus Cope, 1892] |-- †D. vorax Marsh, 1889 `-- †D.? sp.
Reference(s):
- Alroy, J., 2002: North American fossil mammal systematics database.
–iNet: North American fossil mammal systematics database: http://www.nceas.ucsb.edu/~alroy/nafmsd.html - Carroll, R. L., 1988: Vertebrate paleontology and evolution.
–W. H. Freeman and company, New York, 1988, 698. - Carroll, R. L., 1988: Appendix. 594-648.
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–W. H. Freeman and company, New York, 1988, 698. - Cifelli, R. L., 1990: Cretaceous mammals of Southern Utah. I. – Marsupials from the Kaiparowits Formation (Judithian).
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–iNet: Mesozoic mammals – an internet directory: http://home.arcor.de/ktdykes/boeometa.htm - Dykes, T., 2002–: Stagodontidae & Pediomyidae.
–iNet: Mesozoic mammals – an internet directory: http://home.arcor.de/ktdykes/stago.htm - Fox, R. C. & Naylor, B. G., 2006: Stagodontid marsupials from the Late Cretaceous of Canada and their systematic and functional implications.
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in Benton, M. J., Shishkin, M. A., Unvin, D. M. & Kurochkin, E. N., (eds.) 2000: The Age of Dinosaurs in Russia and Mongolia.
–Cambridge University Press, Cambridge, 2000, xxxix-696 - McKenna, M. C. & Bell, S. K., (eds.) 1997: Classification of mammals – above the species level.
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