Original: Three genera, Uranomys, Lophuromys, and Acomys were once considered to be murines, but were found to be more closely related to gerbils through molecular phylogenetics.
Simplified: Three genera, Uranomys, Lophuromys, and Acomys were once considered to be murines - Later, it was discovered that they were more closely related to gerbils through molecular phylogenetics.