This mentioned taxonomy is an attempt to make an conclusive assignment from the different classifications of various scientists. Because the taxonomy may change due to the latest investigative methods and other findings, our map is a guide only.
K. L. Seymour, 2004 - Pleistocene vertebrates from the pre-late Wisconsinan Mill Creek site, St. Clair County, Michigan - Michigan Academician (36), 181-211 (journal article, English)
J. Alroy, 2002 - Synonymies and reidentifications of North American fossil mammals - (), - (unpublished, English)
D. R. Ruez, Jr., 2001 - Early Irvingtonian (latest Pliocene) rodents from Inglis 1C, Citrus County, Florida - Journal of Vertebrate Paleontology (21), 153-171 (journal article, English)
L. B. Albright, 1999 - Biostratigraphy and Vertebrate Paleontology of the San Timoteo Badlands, Southern California - University of California Publications in Geological Sciences (144), 1-121 (journal article, English)
R. C. Hulbert, Jr., 1998 - Pleistocene (Rancholabrean) vertebrate faunas from coastal Georgia - Journal of Vertebrate Paleontology (18), 412-429 (journal article, English)
W. W. Dalquest, 1992 - - Ice Age mammals of northwestern Texas (), 1-309 (book, English)
B. Kurten, 1980 - - Pleistocene mammals of North America (), 1-442 (book, English)
E. P. Gustafson, 1978 - The Vertebrate Faunas of the Pliocene Ringold Formation, South-Central Washington - Bulletin of the Museum of Natural History, University of Oregon (23), 1-62 (journal article, English)
E. H. Lindsay, 1972 - Small mammal fossils from the Barstow Formation, California - University of California Publications in Geological Sciences (93), 1-104 (journal article, English)
W. W. Dalquest, 1970 - Late Pleistocene mammals from a cave in Tamaulipas, Mexico - Southwestern Naturalist (15), 217-230 (, English)
C. W. Hibbard, 1962 - Two New Rodents from the Early Pleistocene of Idaho - Journal of Mammalogy (43), - (journal article, English)
C. W. Hibbard, 1960 - An interpretation of Pliocene and Pleistocene climates in North America - Michigan Academy of Science, Arts and Letters, Annual Report (62), 5-30 (journal article, English)
A. Starrett, 1956 - Pleistocene Mammals of the Berends Fauna of Oklahoma - Journal of Paleontology (30), 1187-1192 (journal article, English)
C. W. Hibbard, 1955 - The Jinglebob Interglacial (Sangamon?) Fauna from Kansas and its Climatic Significance - (12), 179-228 (journal article, English)
C. W. Hibbard, 1954 - Second Contribution to the Rexroad Fauna - Transactions of the Kansas Academy of Sciences (57), 221-237 (journal article, English)
D. E. Savage, 1951 - Late Cenozoic Vertebrates of The San Francisco Bay Region - University of California Publications, Bulletin of the Department of Geological Sciences (28), 215-314 (journal article, English)
C. W. Hibbard, 1941 - New Mammals from the Rexroad Fauna, Upper Pliocene of Kansas - American Midland Naturalist (26), 337-368 (journal article, English)
R. W. Wilson, 1936 - A Pliocene Rodent Fauna from Smiths Valley, Nevada - Carnegie Institution of Washington Publication (473), 15-34 (journal article, English)
E. R. Hall, 1930 - Rodents and lagomorphs from the later Tertiary of Fish Lake Valley, Nevada - University of California Publications, Bulletin of the Department of Geological Sciences (19), 295-312 (journal article, English)
J. W. Gidley, 1922 - Preliminary report on fossil vertebrates of the San Pedro Valley, Arizona, with descriptions of new species of Rodentia and Lagomorpha - Shorter contributions to general geology, 1922 (131), 119-131 (journal article, English)
W. J. Sinclair, 1905 - New or Imperfectly Known Rodent and Ungulates from the John Day Series - University of California Publications, Bulletin of the Department of Geology (4), 125-143 (journal article, English)