After Dalquest & Patrick, 1989, and McKenna & Bell, 1997
<==o †Mylagaulidae Cope, 1881 |--o †Promylagaulinae Rensberger, 1980 | |-- †Crucimys Rensberger, 1980; U.Olig. NA. | |-- †Trilaccogaulus Korth, 1992; U.Olig.-M.Mioc. NA. | |--o †Galbreathia | | |-- †G. novellus | | `-- †G. bettae | `--o †Promylagaulus McGrew, 1941; U.Olig.-M.Mioc. NA. | |-- †P. lemhiensis | `-- †P. montanensis `--o †Mylagaulinae Cope, 1881 [nom. transl. McKenna & Bell, 1997 pro Mylagaulidae Cope, 1881] |-- †Mylagaulodon Sinclair, 1903 [Sewelleladon Shotwell, 1958] L. Mioc. NA. |-- †Mesogaulus Riggs, 1899; Mioc. NA. |--o †Mylagaulus Cope, 1878; M.Mioc.-L.Plioc. NA. | `-- †M. monodon Wilson |-- †Ceratogaulus Matthew, 1902; U.Mioc. NA. `-- †Epigaulus Gidley, 1907; U.Mioc.-L.Plioc. NA.
Reference(s):
- 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. - Dalquest, W. W. & Patrick, D. B., 1989: Small mammals from the Early and Medial Hemphillian of Texas, with descriptions of a new bat and gopher.
–Journal of Vertebrate Paleontology: Vol. 9, #1, pp. 78-88 - McKenna, M. C. & Bell, S. K., (eds.) 1997: Classification of mammals – above the species level.
–Columbia University Press, New York, 1997, xii-631