|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Mammalia - Multituberculata
It was reranked as the infraorder Tritylodontoidea by Waldman and Savage (1972); it was reranked as the superfamily Tritylodontoidea by Tatarinov (2008).
It was assigned to Multituberculata by Simpson (1928), Simpson (1929) and Huene (1940); to Therapsida by Waldman and Savage (1972); to Eucynodontia by Carroll (1988); and to Cynognathia by Tatarinov (2008).
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
|G. G. Simpson 1928||Multituberculata having upper molars quadrate, with three rows of two to four cusps each. Cheek teeth little differentiated, at least five molariform teeth of identical pattern, no trenchant premolars. Lachrymals and frontals large. Long narrow palate without vacuities and with choanae far forward.|