After McKenna & Bell, 1997
<==o †Paromomyidae |--o †Paromomys [Paromomyinae] | |-- †P. maturus | `-- †P. depressidens `--o †Phenacolemurinae |--o †Simpsonlemurini | |-- †Simpsonlemur | `-- †Elwynella oreas `--o †Phenacolemurini |--o †Ignacius Matthew & Granger, 1921 | |-- †I. greybullianus | |-- †I. frugivorus Matthew & Granger, 1921 | |-- †I. fremontensis | `-- †I. mcgrewi `--+--o †Arcius | |-- †A. rougieri | |-- †A. fuscus | `-- †A. lapparenti `--+-- †Pulverflumen magnificum `--+-- †Dillerlemur pagei (Japsen, 1930) Robinson & Ivy, 1994 [Phenacolemur pagai Japsen, 1930; Parapheliscus bjorni Van Valen, 1967; Phenacolemur praecox; Delson, 1971; Phenacolemur pagai Japsen; Rose, 1981] `--o †Phenacolemur Matthew, 1915 |-- †P. praecox |-- †P. simonsi |-- †P. jepseni Simpson, 1955 `-- †P. shifrae
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; [visited: 2002-09-23] - 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 - Zonneveld, J.-P., Gunnell, G. F. & Bartels, W. S., 2000: Early Eocene fossil vertebrates from the southwestern Green River basin, Lincoln and Uinta Counties, Wyoming.
–Journal of Vertebrate Paleontology: Vol. 20, #2, pp. 369-386