After Goin & Candela, 1996, McKenna & Bell, 1997, Flynn & Wyss, 1999 and Goin, Candela & de Muizon, 2003
<==o †Polydolopoidea Ameghino, 1897 sensu Clemens & Marshall, 1976 |-- †Ectocentrocristus foxi Rigby & Wolberg, 1987 [cf. Alphadon rhaister] sensu Case, Goin & Woodburne, 2005; U.Cret. NA. |?- †Rosendolops primigenium Goin & Candela, 1996 [a Prepidolopid??] |-- †Sillustania quechuense Crochet & Sigé, 1996 [Sillustaniidae Crochet & Sigé, 1996] `--o †Polydolopiformes Kinman, 1994 [Goin & Candela, 1996] |--+--o †Bonapartheriidae Pascual, 1980 | | |-- †Epidolops ameghinoi Paula Couto, 1952 [incl. Epidolops gracilis Paula Couto, 1952] sensu Goin, et al, 2003 [Epidolopinae Pascual & Bond, 1981 non Marshall, 1982] | | `-- †Bonapartherium Pascual, 1980 | `--o †Prepidolopidae Pascual, 1980 | |-- †Prepidolops Pascual, 1980 | `?- †Seumandia yapa Simpson, 1935 [Synonym of †Amphidolops Ameghino, 1902? (McKenna & Bell, 1997)] `--o †Polydolopidae Ameghino, 1897 [incl. Promysopidae Ameghino, 1902] (antarktiksen pussipäästäiset) |?- †Roberthoffstetteria nationalgeographica Marshall, de Muizon & Sigé, 1983 sensu Goin, et al, 2003 |-- †Parabderites Ameghino, 1902 [Tideus; Tidaeus; Mannodon] [Parabderitinae Marshall, 1980 sensu McKenna & Bell, 1997] `--o †Polydolopinae Ameghino, 1897 sensu Pascual & Bond, 1981 |--o †Polydolops Ameghino, 1897 [Synonyms] | |--+-- †P. clavulus | | |-- †P. kameksten Simpson, 1935 | | `-- †P. rothi Simpson, 1935 | `--+-- †P. winecage Simpson, 1935 | |-- †P. serra | |--+-- †P. thomasi Ameghino, 1897 | | `-- †P. dailyi (Woodburne & Zinsmeister, 1984) [Antarctodolops dailyi Woodburne & Zinsmeister, 1984] | |-- †P. mayoi | `-- †P. abanicoi `--+--o †Amphidolops Ameghino, 1902 [Anadolops Ameghino, 1903; Seumadia Simpson, 1935] | |-- †A. serrula Ameghino, 1902 | `-- †A. yapa (Simpson, 1935) [Seumadia yapa Simpson, 1935] `--+-- †Eudolops Ameghino, 1902 [Promysops Ameghino, 1902; Propolymastodon Ameghin, 1903] `--+-- †Pseudolops Ameghino, 1902 `-- †Eurydolops Case, Woodburne & Chaney, 1988
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. - Case, J. A., Goin, F. J. & Woodburne, M. O., 2005: “South American” marsupials from the Late Cretaceous of North America and the origin of marsupial cohorts.
–Journal of Mammalian Evolution: Vol. 12, #3/4, pp. 461-494 - Flynn, J. J., & Wyss, A. R., 1999: New marsupials from the Eocene-
Oligocene transition of the Andean Main Range, Chile.
–Journal of Vertebrate Paleontolgy: Vol. 19, #3, pp. 533 - 549 - Goin, F. J. & Candela, A. M., 1996: A new Early Eocene Polydolopimorphian (Mammalia, Marsupialia) from Patagonia.
–Journal of Vertebrate Paleontology: Vol. 16, #2, pp. 292-296 - Goin, F. J., Candela, A. M. & de Muizon, C., 2003: The affinities of Roberthoffstetteria nationalgeographica (Marsupialia) and the origin of the polydolopine molar pattern.
–Journal of Vertebrate Paleontology: Vol. 23, #4, pp. 869-876 - McKenna, M. C. & Bell, S. K., (eds.) 1997: Classification of mammals – above the species level.
–Columbia University Press, New York, 1997, xii-631
Special thanks to:
Jos H. M. Dols, for gathering additional information and missing species.