| Allotheria Fossil range: Late Triassic - Early Oligocene | |
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 Gobiconodon, a triconodont. | |
| Scientific classification
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Allotheria ("other beasts", from the Greek allos-other and therion-wild animal) was a branch of successful mesozoic mammals. The most important characteristic was the presence of lower molariform teeth equipped with two longitudinal rows of cusps.
Interpretations[]
When he first identified Allotheria in 1880, Othniel Marsh regarded this group as an order within Marsupialia. But in 1997, McKenna and Bell classified Allothera as an infraclass.
Further reading[]
Zofia Kielan-Jaworowska, Richard L. Cifelli, and Zhe-Xi Luo, Mammals from the Age of Dinosaurs: Origins, Evolution, and Structure (New York: Columbia University Press, 2004), 249.