(Rexapex) (Rexapex) is a biological genus in the family Lecanicephalidae and order Lecanicephalidea.
Rexapex nanus
Collicocephalus
Elicilacunosus
Flapocephalus
Floriparicapitus
Hexacanalis
Lecanicephalum
Rexapex
Stoibocephalum