After Shoshoni & Tassy, (eds.), 1996
<==o †Mammutidea Hay, 1922 non Cabrera, 1929 [Mammutoidea Hay, 1922] (mastodonts; mastodontit) |-- †Eozygodon morotoensis `--+--o †Zygolophodon Vacek, 1877 [Turicius] | |-- †Z. aegyptensis Sanders & Miller, 2002 | |-- †Z. tapiroides (Cuvier) | |-- †Z. gromovae | |-- †Z. proavus | `--o †Z. turicensis -group | |-- †Z. turicensis | |-- †Z. atavus [subspecies to Z. turicensis??] | |-- †Z. metachijiensis [subspecies to Z. turicensis??] | `-- †Z. gobiensis [subspecies to Z. turicensis??] `--+?- †“Zygolophodon” merriami `--o †Mammut [Zygolophodon] |-- †M. matthewi |-- †M. borsoni (Hays, 1834) [Zygolophodon borsoni (Hays, 1834)] `-- †M. americana (amerikanmastodontti)
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. - Coppens, Y., Maglio, V. J., Madden, C. T. & Beden, M., 1978: Proboscidea. 336-367.
in Maglio, V. J. & Cooke, H. B. S., (eds.) 1978: Evolution of African mammals.
–Harvard University Press, Cambridge, Massachusetts & London, England, 1978, xiv-641 - McKenna, M. C. & Bell, S. K., (eds.) 1997: Classification of mammals – above the species level.
–Columbia University Press, New York, 1997, xii-631 - Sanders, W. J. & Miller, E. R., 2002: New proboscideans from the Early Miocene of Wadi Moghara, Egypt.
–Journal of Vertebrate Paleontology: Vol. 22, #2, pp. 388-404 - Shoshoni, J., & Tassy, P., (eds.), 1996: The Proboscidea - Evolution and paleontology of elephants and their relatives.
–Oxford University Press, New York, 1996, xxx - 472