Trilobita - Phacopida - Phacopidae
Full reference: F. M'Coy. 1849. On the classification of some British fossil Crustacea with notices of new forms in the university collection at Cambridge. The Annals and Magazine of Natural History, Second Series 4:392-414
Parent taxon: Phacops according to Schmidt 1881
See also M'Coy 1849
Sister taxa: Phacops (Boeckops), Phacops (Dalmania), Phacops (Nephranops), Phacops (Omegops), Phacops (Phacops), Phacops (Portlockia), Phacops (Prokops), Phacops (Pterygometopus), Phacops alifrons, Phacops granulatus, Phacops iowensis, Phacops latifrons, Phacops maximus, Phacops ouarouroutensis, Phacops pronini, Phacops smoothops, Phacops spedeni
Subtaxa: none
Ecology: fast-moving low-level epifaunal carnivore
Distribution: there are no occurrences of Phacops (Chasmops) in the database