After Theodor, Erfurt & Métais, 2007
<==o †Diacodexeidae Gazin, 1955 (diacodexids)
|--o †Diacodexis Cope, 1882
| |--o “North American Diacodexis”
| | |-- †D. secans Cope, 1882 [D. metsiacus, D. kelleyi; D. primus; D. laticuneus; D. olseni; D. brachystomus]
| | |-- †D. minutus Krishtalka & Stucky, 1985
| | |-- †D. gracilis Krishtalka, Stucky & Bakker in Krishtalka & Stucky, 1985
| | |-- †D. cf. D. secans [Krishtalka & Stucky, 1986]
| | |-- †D. ilicis Gingerich, 1989
| | `-- †D. sp. [Gunnell & Bartels, 2001]
| |--o “European Diacodexis”
| | |-- †D. gazini Godinot, 1978
| | |-- †D. varleti Sudre et al., 1983
| | |-- †D. cf. D. varleti [Sudre et al., 1983]
| | |?- †D. indet. [Sudre et al., 1983]
| | |-- †D. antunesi Estravis & Russell, 1989
| | |-- †D. gigasei R. Smith et al., 1996
| | |-- †D. cf. D. varleti [Erfurt & Sudre, 1996]
| | |-- †D. sp. [Antunes et al., 1997]
| | `-- †D. corsaensis Checa, 2004
| `--o “Asian Diacodexis”
| `-- †D. sp. [Averianov, 1996]
|--o †Bunophorus Sinclair, 1914 [Bunophorinae]
| |--o “North American Bunophorus”
| | |-- †B. etsagicus (Cope, 1882)
| | |-- †B. macropternus (Cope, 1882)
| | |-- †B. grangeri Sinclair, 1914 [incl. Altiacodon crassus; Wasatchia dorseyana; Wasatchia lysitensis]
| | |-- †B. robustus Sinclair, 1914
| | |-- †B. sinclairi Gunthrie, 1966
| | |-- †B. pattersoni Krishtalka & Stucky, 1986
| | |-- †B. cf. B. sinclairi [Gunnell & Bartels, 2001]
| | `-- †B. sp. [Gunnell & Bartels, 2001]
| `--o “European Bunophorus”
| `-- †“B.” cappettai Sudre et al., 1983
|--o †Tapochoerus McKenna, 1959 [possibly an altiacodontid]
| |-- †T. egressus (Stock, 1934) [Hyopsodus egressus Stock, 1934]
| `-- †T. mcmillini Walsh, 2000
|--o †Simpsonodus Krishtalka & Stucky, 1986
| |-- †S. chacensis (Cope, 1875) [Pantolestes chacensis Cope, 1875]
| `-- †S. sp. [Krishtalka & Stucky, 1986]
|-- †Neodiacodexis emryi Atkins in West & Atkins, 1970 [possibly an altiacodontid]
`--o †Gujaratia Bajbai et al, 2005 [Diacodexis Cope, 1882 (in partim)]
|-- †G. pakistanensis (Thewissen, Russel, Gingerich & Hussain, 1983) [Diacodexis pakistanensis Thewissen, Russel, Gingerich & Hussain, 1983]
`-- †G. indica Bajbai et al., 2005
Reference(s):
- Theodor, J. M., Erfurt, J. & Métais, G., 2007: The earliest artiodactyls – Diacodexeidae, Dichobunidae, Homacodontidae, Leptochoeridae, Raoellidae. 32-58.
in Prothero, D. R. & Foss, S. E., (eds.) 2007: The evolution of artiodactyls.
–The Johns Hopkins University Press, Baltimore, 2007, xii-367
- McKenna, M. C. & Bell, S. K., (eds.) 1997: Classification of mammals – above the species level.
–Columbia University Press, New York, 1997, xii-631