After Chiment & Korth, 1996, and McKenna & Bell, 1997

<==o †Eomyidae Winge, 1887 [taxonomic history]
   |?- †Symplokeomys zaysanicus Emry, Wang, Tjutkova & Lucas, 1997
   |?-o †Zetamys Martin, 1974; U.Olig., NA.
   |  `-- †Z. nebraskensis
   |--o †Yoderimyinae A.E. Wood, 1955
   |  |-- †Zaisaneomys Shevyreva, 1993; L.Eoc. As.
   |  |--o †Yoderimys A.E. Wood, 1955 [Yonderimys (lapsus calami)]; L.Eoc. NA.
   |  |  |-- †Y. bumpi A.E. Wood, 1955
   |  |  |-- †Y. stewarti (L. Russell, 1972) Storer, 1978 [Adjidaumo stewarti L. Russell, 1972; Yoderimys stewarti (Russell) Storer, 1978; Yoderimys stewarti (Russell) A. E. Wood, 1980; Yoderimys stewarti (Russell) Emry & Korth, 1993]
   |  |  `-- †Y. yarmeri J. Wilson & Runkel, 1991
   |  |-- †Zemiodontomys burkei (Black, 1965) Emry & Korth, 1993 [Yoderimys burkei Black, 1965] U.Eoc. NA.
   |  |-- †Litoyoderimys lustrorum (A.E. Wood, 1974) Emry & Korth, 1993 [Yoderimys lustrorum A.E. Wood, 1974] U.Eoc. NA.
   |  `-- †Arikareeomys skinneri Korth, 1992a; L.Mioc., NA.
   `--o †Eomyinae Winge, 1887 [taxonomic history]
      |--+--o †Kansasimys A. E. Wood, 1936 [incl. Ronquillomys Jacobs, 1977; Comancheomys Dalquest, 1983 (treated as valid genera by McKenna & Bell)] U.Mioc.-L.Plioc.NA.
      |  |  |-- †K. dubius A. Wood, 1936; Korth, 1994c [Comancheomys rogersi Dalquest, 1983]
      |  |  `-- †K. wilsoni (Jacobs, 1977) Korth, 1994c [Ronquillomys wilsoni Jacobs, 1977 ]
      |  |-- †Orelladjidaumo xylodes Korth, 1989; L.Olig. NA.
      |  `--o †Namatomyini Korth, 1992
      |     |--o †Metanoiamys Chiment & Korth, 1996 [Namatomys] M.Eoc. NA.
      |     |  |-- †M. agorus Chiment & Korth, 1996
      |     |  |-- †M. fantasma (Lindsay, 1968) Chiment & Korth, 1996 [Namatomys fantasma Lindsay, 1968]
      |     |  |-- †M. fugitivus (Storer, 1984) Chiment & Korth, 1996
      |     |  |-- †M. lagus (Storer, 1987) Chiment & Korth, 1996
      |     |  |-- †M. marinus Chiment & Korth, 1996
      |     |  `-- †M. korthi Kelly & Whistler, 1998
      |     `--+?- †Zelomys [also treated as a Sciuravid]
      |        `--+-- †Namatomys lloydi Black, 1965; U.Eoc. NA.
      |           |-- †Montanamus bjorki Ostrander, 1983; U.Eoc. NA.
      |           `-- †Paranamatomys storeri (Ostrander, 1983a) Korth, 1992c [Cupressimus storeri Ostrander, 1983a]; U.Eoc. NA.
      `--o †Eomyini Winge, 1887
         |--o †Protadjidaumo Burke, 1934; M.Eoc. NA.
         |  |-- †P. altilophus
         |  |-- †P. typus
         |  `-- †P. pauli
         |--o †Aguafriamys J.A. Wilson & Runckel, 1991; M.Eoc. NA.
         |  `-- †A. raineyi
         |--o †Centimanomys Galbreath, 1955; U.Eoc. NA.
         |  |-- †C. major
         |  `-- †C. galbreathi
         |--o †Cupressimus Storer, 1978; U.Eoc. NA.
         |  |-- †C. barbarae
         |  `-- †C. storeri
         |--o †Viejadjidaumo A.E. Wood, 1974; U.Eoc. NA.
         |  `-- †V. magniscopuli
         |--o †Paradjidaumo Burke, 1934; M.Eoc.-L.Olig. ?L.Mioc. NA.
         |  |-- †P. hansonorum (L. Russell, 1972) Storer, 1978 [Adjidaumo hansonorum L. Russell, 1972]
         |  |-- †P. validus
         |  |-- †P. trilophus
         |  `-- †P. alberti
         |--o †Aulolithomys Black, 1965; U.Eoc. NA.
         |  `-- †A. bounites
         |--o †Eomys Schlosser, 1884 [taxonomic history]
         |  |-- †E. quercyi Storch, Engesser & Wuttke, 1996
         |  |-- †E. zitteli
         |  |-- †E. major
         |  |-- †E. orientalis
         |  |-- †E. orbicularis
         |  |-- †E. ebnatensis Engesser 1987
         |  `--+-- †E. craigi (Storer, 1987) [taxonomic history]
         |     `--+-- †E. burkei (L. Russell, 1954) Fahlbusch, 1973 [taxonomic history]
         |        `--+-- †E. maximus (Korth, 1990) [taxonomic history]
         |           `--+-- †E. minimus (Matthew, 1903) [taxonomic history]
         |              `--+-- †E. intermedius (Korth, 1989) [taxonomic history]
         |                 `-- †E. minutus (Matthew, 1903) [taxonomic history]
         |--o †Metadjidaumo Setoguchi, 1978; L.Olig. NA.
         |  |-- †M. cedrus
         |  `-- †M. hendryi Setoguchi, 1978
         |--o †Leptodontomys Shotwell, 1956; U.Olig.-U.Mioc. NA., M.-U.Mioc. Plioc. EAs., M.Mioc.-L.Pleist. Eu.
         |  |-- †L. douglassi (Burke, 1934a) [taxonomic history]
         |  |-- †L. oregonensis Hibbard, 1970b
         |  |-- †L. quartzi (Shotwell, 1967b) [taxonomic history]
         |  |-- †L. russelli (Storer, 1970a) [taxonomic history]
         |  |-- †L. stirtoni (Lindsay, 1972) [taxonomic history]
         |  |-- †L. gansus
         |  `-- †L. catalaunicus
         |--o †Pseudotheridomys Schlosser, 1926; U.Olig., M.Mioc. As., U.Olig.-U.Mioc. Eu., L.-M.Mioc. NA.
         |  |-- †P. asiaticus
         |  |-- †P. feifari
         |  |-- †P. cuyamaensis Lindsay, 1974
         |  |-- †P. hesperus Wilson, 1960
         |  |-- †P. pagei Shotwell, 1967
         |  `-- †P. parvulus
         |--o †Ligerimys Schaub, in Stehlin & Schaub, 1951; L:-M.Mioc. Eu.
         |  |-- †L. antiquus Fahlbusch, 1970
         |  |-- †L. florancei
         |  `-- †L. lophidens
         |--o †Eomyodon Engesser, 1987; U.Olig. As. U.Olig.-L.Mioc. Eu.
         |  `-- †E. dangheensis
         |--o †Rhodanomys Depéret & Douxami, 1902; U.Olig.-L.Mioc. Eu.
         |  |-- †R. transiens
         |  `-- †R. schlosseri
         |--o †Ritteneria Schaub, in Stehlin & Schaub, 1951; L.Mioc. Eu.
         |  `-- †R. manca
         |-- †Pentabuneomys Engesser, 1990; L.Mioc. Eu.
         |--o †Apeomys Fahlbusch, 1968; L.Mioc. Eu.
         |  `-- †A. tuerkheimae
         |--o †Eomyops Engesser, 1979; M.-U.Mioc., L.Pleist. Eu.
         |  |-- †E. catalaunicus
         |  |-- †E. oppligeri Engesser, 1990
         |  `-- †E. hebeiseni Kälin, 1997
         |--o †Keramidomys Hartenberger, 1966 [†Pseudotheridomys (Keramidomys) Hartenberger, 1966] M.Mioc., E.Plioc., As., M.Mioc.-L.Plioc. Eu.
         |  |-- †K. mohleri Engesser 1972
         |  |-- †K. sp. aff. K. mohleri Engesser 1972 (Daxner-Höck, 1977)
         |  |-- †K. karpathicus
         |  |-- †K. thaleri Hugueney & Mein 1968
         |  |-- †K. pertenusatoi
         |  |-- †K. octaviae
         |  |-- †K. reductus Bollinger, 1992
         |  `-- †K. fahlbuschi
         |--o †Estramomys Jánossy, 1969; L.Plioc.-L.Pleist. EEu.
         |  `-- †E. simples
         |-- †Meteomys Kretzoi, 1952; ?Pleist. Eu.
         `-- †Pseudadjidaumo Lindsay, 1972; M.Mioc. NA. [=? Leptodontomys (Alroy, 2002-2005)]

Reference(s):