Eumuroida

Eumuroida are a group of all muroid rodents, or the true muroids. It was made in 2004. The group is not in the standard taxonomic classification, but it is between superfamily and family. The Eumuroida is the clade including all organisms which evolved from the most recent ancestor of the Calomyscidae, Nesomyidae, Cricetidae, and Muridae.