Barbour, E. H. and Stout, T. M. (1939). The White River Oligocene rodent Diplolophus. Bulletin of the University of Nebraska State Museum, 2, 29–36.Google Scholar

Black, C. C. (1958). A new sicistine rodent from the Miocene of Wyoming. Breviora, Museum of Comparative Zoology, 86, 1–7.Google Scholar

Bugge,, J. (1985). Systematic value of the carotid arterial pattern in rodents. In Evolutionary Relationships Among Rodents: A Multidisciplinary Analysis, ed. Luckett, W. P. and Hartenberger, J.-L., pp. 355–79. New York: Plenum Press.Google Scholar

Coues,, E. (1875). Some account, critical, descriptive, and historical of Zapus hudsonius. Bulletin of the United States Geological and Geographical Survey of the Territories, Vol. 1, Series 2, pp. 253–62. Washington, DC: Government Printing Office.Google Scholar

Dawson, M. R., Krishtalka, L., and Stucky, R. K. (1990). Revision of the Wind River faunas, early Eocene of central Wyoming. Part 9: The oldest known hystricomorphous rodent (Mammalia: Rodentia). Annals of the Carnegie Museum, 59, 135–47.Google Scholar

Emry, R. J. (1981). New material of the Oligocene muroid rodent Nonomys, and its bearing on muroid origins. American Museum Novitates, 2712, 1–14.Google Scholar

Emry, R. J. and Dawson, M. R. (1972). A unique cricetid (Mammalia, Rodentia) from the early Oligocene of Natrona County, Wyoming. American Museum Novitates, 2508, 1–14.Google Scholar

Emry, R. J. (1973). Nonomys, new name for the cricetid (Rodentia, Mammalia) genus Nanomys Emry and Dawson. Journal of Paleontology, 47, 103.Google Scholar

Emry, R. J. and Korth, W. W. (1989). Rodents of the Bridgerian (middle Eocene) Elderberry Canyon local fauna of eastern Nevada. Smithsonian Contributions to Paleobiology, 67, 1–14.CrossRefGoogle Scholar

Engesser, B. (1979). Relationships of some insectivores and rodents from the Miocene of North America and Europe. Bulletin of the Carnegie Museum of Natural History, 14, 1–68.Google Scholar

Fahlbusch, V. (1992). The Neogene mammalian faunas of Ertemte and Harr Obo in Inner Mongolia (Nei Mongol), China. 10. Eozapus (Rodentia). Senckenbergiana Lethaea, 72, 199–217.Google Scholar

Fischer, Waldheim G. (1817). Adversaria zoologica. Memoires de la Société Impériale des Naturalistes du Moscou, 5, 357–428.Google Scholar

Galbreath, E. C. (1953). A contribution to the Tertiary geology and paleontology of northeastern Colorado. University of Kansas Paleontological Contributions, Vertebrata, 4, 1–120.Google Scholar

Green, M. (1977). Neogene Zapodidae (Mammalia, Rodentia) from South Dakota. Journal of Paleontology, 51, 996–1015.Google Scholar

Green, M. (1992). Comments on North American fossil Zapodidae (Mammalia, Rodentia) with reference to Megasminthus, Plesiosminthus, and Schaubeumys. Occasional Papers of the Museum of Natural History, University of Kansas, 148, 1–11.Google Scholar

Hall, E. R. (1930). Rodents and lagomorphs from the later Tertiary of Fish Lake Valley, Nevada. University of California Publications in Geological Sciences, 19, 295–312.Google Scholar

Hartenberger, J.-L., Dashzeveg, G., and Martin, T. (1997). What is Ivantonia efremovi (Rodentia, Mammalia)?Paläontologische Zeitschrift, 71, 135–43.CrossRefGoogle Scholar

Hibbard, C. W. (1941). Mammals of the Rexroad fauna from the upper Pliocene of southwestern Kansas. Transactions of the Kansas Academy of Science, 44, 265–313.CrossRefGoogle Scholar

Hibbard, C. W. (1956). Vertebrate fossils from the Meade Formation of southwestern Kansas. Papers of the Michigan Academy of Science, Arts and Letters, 41, 145–201.Google Scholar

Kelly, T. S. (1992). New Uintan and Duchesnean (Middle and Late Eocene) rodents from the Sespe Formation, Simi Valley, California. Bulletin of the Southern California Academy of Science, 91, 97–120.Google Scholar

Klingener, D. (1966). Dipodoid rodents from the Valentine Formation of Nebraska. Occasional Papers of the Museum of Zoology, University of Michigan, 644, 1–9.Google Scholar

(1984). Gliroid and dipodoid rodents. In Orders and Families of Recent Mammals of the World ed. Anderson, S. and Jones, J. K., pp. 381–8. New York: John Wiley.Google Scholar

Korth, W. W. (1980). Cricetid and zapodid rodents from the Valentine Formation of Knox County, Nebraska. Annals of the Carnegie Museum, 49, 307–22.Google Scholar

Korth, W. W. (1987). New rodents (Mammalia) from the late Barstovian (Miocene) Valentine Formation, Nebraska. Journal of Paleontology, 61, 1058–64.CrossRefGoogle Scholar

Korth, W. W. (1993). Miosicista angulus, a new sicistine rodent (Zapodidae, Rodentia) from the Barstovian (Miocene) of Nebraska. Transactions of the Nebraska Academy of Sciences, 20, 97–101.Google Scholar

Korth, W. W. (1994). The Tertiary Record of Rodents in North America. New York: Plenum Press.CrossRefGoogle Scholar

Lillegraven, J. A. and Wilson, R. W. (1975). Analysis of Simimys simplex, an Eocene rodent (?Zapodidae). Journal of Paleontology, 49, 856–74.Google Scholar

López-Antoñanzas, R. and Sen, S. (2006). New jumping mouse (Rodentia, Zapodidae) from the lower Miocene of Saudi Arabia and a contribution to the knowledge of zapodid phylogeny. Journal of Vertebrate Paleontology, 26, 170–81.CrossRefGoogle Scholar

McKenna, M. C. and Bell, S. K. (1997). Classification of Mammals Above the Species Level. New York: Columbia University Press.Google Scholar

Martin, L. D. (1974). New rodents from the lower Miocene Gering Formation of western Nebraska. Occasional Papers of the Museum of Natural History, University of Kansas, 32, 1–12.Google Scholar

Martin, L. D. (1980). The early evolution of the Cricetidae in North America. University of Kansas Paleontological Contribution, 102, 1–42.Google Scholar

Martin, R. A. (1989). Early Pleistocene zapodid rodents from the Java local fauna of northcentral South Dakota. Journal of Vertebrate Paleonotology, 9, 101–9.CrossRefGoogle Scholar

Martin, R. A. (1994). A preliminary review of dental evolution and paleogeography in the zapodid rodents, with emphasis on Pliocene and Pleistocene taxa. In Monograph 8: Rodent and Lagomorph Families of Asian Origins and Diversification, ed. Tomida, Y., Li, C. K., and Setoguchi, T., pp. 99–113. Tokyo: National Science Museum.Google Scholar

Nowak, R. M. and Paradiso, J. L. (1983). Walker's Mammals of the World, Vol. II, 4th edn. Baltimore, MD: Johns Hopkins University Press.Google Scholar

Skwara, T. (1988). Mammals of the Topham local fauna: early Miocene (Hemingfordian) Cypress Hills Formation, Saskatchewan. Natural History Contributions, Museum of Natural History, Regina, 9, 1–168.Google Scholar

Storer, J. E. (1988). The rodents of the Lac Pelletier Lower Fauna, late Eocene (Duchesnean) of Saskatchewan. Journal of Vertebrate Paleontology, 8, 84–101.CrossRefGoogle Scholar

Troxell, E. L. (1923). Diplolophus, a new genus of rodents. American Journal of Science, 5, 157–9.CrossRefGoogle Scholar

Vianey-Liaud,, M. (1985). Possible evolutionary relationships among Eocene and lower Oligocene rodents of Asia, Europe and North America. In Evolutionary Relationships Among Rodents: A Multidisciplinary Analysis, ed. Luckett, W. P. and Hartenberger, J.-L., pp. 277–309. New York: Plenum Press.Google Scholar

Viret, G. (1926). Nouvelles observations relatives à la faune de rongeurs de Saint-Gerand-le-Puy, Compte Rendus de l'Académie des Sciences, Paris, 183, 71–2.Google Scholar

Walsh, S. L. (1997). New specimens of Metanoiamys, Pauromys, and Simimys (Rodentia, Myomorpha) from the Uintan (middle Eocene) of San Diego County, California, and comments on the relationships of selected Paleogene Myomorpha. Proceedings of the San Diego Society of Natural History, 32, 1–20.Google Scholar

Wilson, R. W. (1935a). Simimys, a name to replace Eumyops Wilson, preoccupied: a correction. Proceedings of the National Academy of Science, Philadelphia, 21, 179–80.CrossRefGoogle Scholar

(1935b). Cricetine-like rodents from the Sespe Eocene of California. Proceedings of the National Academy of Science, Philadelphia, 21, 26–32.CrossRef

Wilson, R. W. (1936). A Pliocene rodent fauna from Smith Valley, Nevada. Carnegie Institution of Washington Publication, 473, 17–34.Google Scholar

Wilson, R. W. (1960). Early Miocene rodents and insectivores from northeastern Colorado. University of Kansas Paleontological Contributions, Vertebrata, 7, 1–92.Google Scholar

Wood, A. E. (1935). Two new genera of cricetid rodents from the Miocene of western United States. American Museum Novitates, 789, 1–8.Google Scholar

Wood, A. E. (1974). Early Tertiary vertebrate faunas, Vieja Group, Trans-Pecos, Texas: Rodentia. Bulletin of the Texas Memorial Museum, 21, 1–112.Google Scholar

Wood, A. E. (1980). The Oligocene rodents of North America. Transactions of the American Philosophical Society, 70, 1–68.CrossRefGoogle Scholar