After Carroll, 1988 and McKenna & Bell, 1997
<==o †Notioprongonia |?- †Satshatemnus |?- †Seudenius |?- †Arctostylopidae [Alternative view after Cifelli and Schaff, 1998] |--o †Henricosborniidae | |-- †Othneilmarshia [Postpithecus] | |-- †Peripantostylops | |-- †Henricosbornia [Hemistylops, Microstylops, Monolophodon, Pantostylops, Polystylops, Prohyracotherium, Selenoconus] | `-- †Simpsonotus `--o †Notostylopidae |-- †Homalostylops [Acrostylops] |-- †Notostylops [Anastylops, Catastylops, Entelostylops, Eostylops, Isostylops, Pliostylops] |-- †Edvardotrouessartia |-- †Boreastylops `-- †Otronia
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. - McKenna, M. C. & Bell, S. K., (eds.) 1997: Classification of mammals – above the species level.
–Columbia University Press, New York, 1997, xii-631