†subfamily Creatarginae Tripp 1957 (trilobite)
Artiopoda - Phacopida - Pterygometopidae
Parent taxon: Pterygometopidae according to A. W. Owen 1981
Sister taxa: Calliops, Chasmopinae, Eomonorachinae, Monorakinae, Pterygometopinae, Truncatometopus, Volkops, Yankaoia
Subtaxa: none
Ecology: fast-moving low-level epifaunal carnivore
Distribution: there are no occurrences of Creatarginae in the database