After de Muizon & Cifelli, 2000, and Alroy, 2002-
<==o †Bulbulodentata Archibald, 1998 [Condylartha sensu McKenna & Bell, 1997] |?- †Abdounodus hamdii Gheerbrant & Sudre, in Gheerbrant, Sudre, Iarochene & Moumni, 2001 |-- †Apheliscidae Matthew, 1918 sensu Zack et al., 2005 |?-o †Tricuspiodontidae [subfamily to Hyopsodontidae?] | |-- †Paratricuspiodon | `-- †Tricuspiodon [Conaspidotherium, Plesiphenacodus] `--+-- †Periptychidae `--+-- †Hyopsodontidae Lydekker, 1889 [paraphyletic] `-- †Panameriungulata de Muizon, & Cifelli, 2000
Reference(s):
- Alroy, J., 2002-: North American fossil mammal systematics database.
–iNet: North American fossil mammal systematics database: http://www.nceas.ucsb.edu/~alroy/nafmsd.html - 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. - Gunnell, G. F., 1994: Paleocene mammals and faunal analysis of the Chappo type locality (Tiffanian), Green River Basin, Wyoming.
–Journal of Vertebrate Paleontology: Vol. 14, #1, pp. 81-104 - Luo, Z.-X., 1991: Variability of dental morphology and the relationships of the earliest arctocyonid species.
–Journal of Vertebrate Paleontology: Vol. 11, #4, pp. 452-471 - McKenna, M. C. & Bell, S. K., (eds.) 1997: Classification of mammals – above the species level.
–Columbia University Press, New York, 1997, xii-631 - de Muizon, C. & Cifelli, R. L., 2000: The “condylarths” (archaic Ungulata, Mammalia) from the early Palaeocene of Tiupampa (Bolivia): implications on the origin of the South American ungulates.
–Geodiversitas: Vol. 22, #1, pp. 47-150 - 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. - Thewissen, J. G. M., Williams, E. M. & Hussain, S. T., 2001: Eocene mammals faunas from Northern Indo-Pakistan.
–Journal of Vertebrate Paleontology: Vol. 21, #2, pp. 347-366