The Euarchonta are a proposed grandorder of mammals: the order Scandentia, and its sister Primatomorpha mirorder, containing the Dermoptera and the primates.
Euarchontoglires, synonymous with Supraprimates, is a clade and a superorder of placental mammals, the living members of which belong to one of the five following groups: rodents, lagomorphs, treeshre
Euarchonta
…link the Dermoptera and Scandentia together in a group called Sundatheria as the sister group of the primates. Euarchonta and Glires together form the Euarchontoglires, one of the four eutherian clades. The current hypothesis, based on molecular clock evidence, suggests that the Euarchonta arose in the late Cretaceous…