After Carroll, 1988, and McKenna & Bell, 1997
<==o †Oldfieldthomasiidae [Acoelopidae] |-- †Allalmeia |-- †Brachystephanus |-- †Carmargomendesis |-- †Colbertia magallanica Cifelli, 1983 |-- †Kibenikhoria |-- †Itaboraitherium |-- †Maxschlosseria [Paracoelodus, Oldfieldthomasia] |-- †Paginula |-- †Tsmanichoria |-- †Ultrapithercus `-- †XenostephanusReference(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