†Cheirurus (Crotalocephalina) Pribyl and Vanek 1964 (trilobite)
Trilobita - Phacopida - Cheiruridae
Parent taxon: Cheirurus according to Pribyl and Vanek 1964
Sister taxa: Cheirurus (Pseudosphaerexochus), Cheirurus clasonii, Cheirurus dilatatus, Cheirurus glaber, Cheirurus juvenis, Cheirurus marianus, Cheirurus niagarensis, Cheirurus nuperus, Cheirurus patens, Cheirurus punctatus, Cheirurus tarquininus, Cheirurus welleri
Subtaxa: Cheirurus (Crotalocephalina) oxina
Ecology: fast-moving low-level epifaunal carnivore
Distribution: