After McKenna & Bell, 1997
<==o †Cylindrodontidae Miller & Gidley, 1918 [taxonomic history] |?- †Dawsonomys woodi Gazin, 1961 [Dawsonemys (lapsus calami)]; L.Eoc. NA. |?- †Downsimys margolisi L. Flynn, Jacobs & Cheema, 1986; L.Mioc. As. [also treated as anomaluromorphan rodent] |--o †Cylindrodontinae Miller & Gidley, 1918 [taxonomic history] | |--o †Pseudocylindrodon Burke, 1935; M.-U.Eoc. NA., U.Eoc. As. | | |?- †P. medius Burke, 1938 | | |?- †P. mongolicus Kowalski | | |?- †P. pintoensis Ferrusquia, 1984 [Jaywilsonomys pintoensis Ferrusquia & A.E. Wood, 1969] | | |?- †P. texanus A.E. Wood, 1974 | | |?- †P. tobeyi Black, 1970b | | |-- †P. citofluminis Storer, 1984 | | `--+-- †P. lateriviae Storer, 1988 | | `-- †P. neglectus Burke, 1935 [incl. Pseudocylindrodon sylvaticus L. Russell, 1954 = Pseudocylindrodon neglectus Burke; A.E. Wood, 1980, and Emry & Korth, 1996a] | |--o †Ardynomys Matthew & Granger, 1925; U.Eoc.-U.Olig. As., U.Eoc. NA. | | |-- †A. chihi | | |-- †A. occidentalis Burke, 1936 | | |-- †A. olseni | | `-- †A. saskatchewaensis (Lambe, 1908) [Sciurus saskatchewaensis Lambe, 1908; Prosciurus saskatchewaensis (Lambe) L. Russell, 1934, A.E. Wood, 1937, A.E. Wood, 1962, and A.E. Wood, 1980; Ardynomys saskatchewaensis (Lambe) Storer, 1978, Emry & Korth, 1996a, and Storer, 1996] | `--o †Cylindrodon Douglass, 1901; U.Eoc. NA. | |-- †C. collinus L. Russell, 1972 [incl. Prosciurus altidens L. Russell, 1972; Plesispermophilus altidens (Russell) A.E. Wood, 1980; = Cylindrodon collinus Russell; Storer, 1978, and Emry & Korth, 1996a] | |-- †C. fontis Douglass, 1901 | |-- †C. natronensis Emry & Korth, 1996a | |-- †C. nebraskensis Hough & Alf, 1956 [= Cylindrodon fontis Douglass; A.E. Wood, 1980] [incl. Cylindrodon galbreathi Ostrander, 1983a; = Cylindrodon nebraskensis Hough & Alf; Korth, 1992c, and Emry & Korth, 1996a] | `-- †C. solarborus Emry & Korth, 1996a `--o †Jaywilsonomyinae A.E. Wood, 1974 |--o †Mysops Leidy, 1871d [†Syllophodus Cope, 1881]; M.Eoc. NA. | |-- †M. fraternus Leidy, 1832 [Syllophodus fraternus (Leidy); Cope (1883); Tillomys fraternus (Leidy) Troxell, 1923c; Mysops fraternus Leidy; R.W. Wilson, 1938a, R.W. Wilson, 1938b, and Gazin, 1976] | |-- †M. minimus Leidy, 1871d; R.W. Wilson, 1938b [Syllophodus minimus (Leidy) Cope, 1881] | |-- †M. parvus (Marsh, 1872) [Tillomys parvus Marsh, 1872; Mysops parvus (Marsh) R.W. Wilson, 1938a, R.W. Wilson, 1938b, and Gazin, 1976] | `-- †M. wilsoni (A.E. Wood, 1962) Korth, 1984 [Microparamys wilsoni A.E. Wood, 1962] |--o †Pareumys Peterson, 1919; M.Eoc. NA. | |-- †P. boskeyi (A.E. Wood, 1973) Korth, 1994c [Mysops boskeyi A.E. Wood, 1973] | |-- †P. grangeri Burke, 1935a | |-- †P. guensburgi Black, 1970a | |-- †P. milleri Peterson, 1919 | `-- †P. troxelli Burke, 1935a |-- †Anomoemys lohiculus Wang, 1986; M.Eoc. NA., L.Olig. As. |-- †Jaywilsonomys ojinagaensis Ferrusquía-Villafranca & A.E. Wood, 1969; U.Eoc. NA. `-- †Sespemys thurstoni R.W. Wilson, 1934; U.Olig. NA.
Reference(s):
- Alroy, J., 2002-2005: North American fossil mammal systematics database.
–iNet: North American fossil mammal systematics database: http://www.nceas.ucsb.edu/~alroy/nafmsd.html [visited: 2005-07-13] - Carroll, R. L., 1988: Vertebrate paleontology and evolution.
–W. H. Freeman and company, New York, 1988, 698 - Carroll, R. L., 1988: Appendix. 594-648
in Carroll, R. L., 1988: Vertebrate paleontology and evolution.
–W. H. Freeman and company, New York, 1988, 698 - Emry, R. J. & Korth, W. W., 1989: Rodents of the Bridgerian (Middle Eocene) Elderberry Canyon local faunaof Eastern Nevada.
–Smithsonian Contributions to Paleobiology: No. 67, pp. iv-14 - Gazin, C. L., 1976: Mammalian faunal zones of the Bridger Middle Eocene.
–Smithsonian Contributions to Paleobiology: No. 26, pp. iv-25 - McKenna, M. C. & Bell, S. K., (eds.) 1997: Classification of mammals – above the species level.
–Columbia University Press, New York, 1997, xii-631 - Nowak, R. M., 1991: Walker's Mammals of the World; Part 1.
–The Johns Hopkins University Press, Baltimore and London, 1991, xlviii-642-lxiii - Nowak, R. M., 1991: Walker's mammals of the World; Part 2.
–The Johns Hopkins University Press, Baltimore and London, 1991, xii-643-1629 - Storer, J. E., 1988: The rodents of the Lac Pelletier lower fauna, Late Eocene (Duchesnean) of Saskatchewan.
–Journal of Vertebrate Paleontology: Vol. 8, #1, pp. 84-101 - Zonneveld, J.-P., Gunnell, G. F. & Bartels, W. S., 2000: Early Eocene fossil vertebrates from the southwestern Green River basin, Lincoln and Uinta Counties, Wyoming.
–Journal of Vertebrate Paleontology: Vol. 20, #2, pp. 369-386