P. imitator Struve, 1970 P. kockeli Alberti, 1968 P. latifrons (Bronn, 1825) P. maurulus P. modestus Barrande P. ouarouroutensis Crônier, 2018 P. platilegnotor P. salteri Kozlowski, 1923 P. sartenaeri Struve, 1985 P. sobolevi Kielan, 1954 P. sternbergi P. turco Richter & Richter P. wedekindi Richter & Richter, 1926 P. zinkeni F.A. Roemer, 1843 Species previously assigned to Phacops A number of species previously assigned to the genus Phacops have since been transferred to other genera: P. acuticeps = Acuticryphops acuticeps P. arcticus = Acernaspis arctica P. asper = Ananaspis aspera P. birdsongensis = Paciphacops birdsongensis P. boecki = Boeckops boecki P. braziliensis = Phacopidina braziliensis P. bronni = Reedops bronni P. bulliceps = Eophacops bulliceps P. caecus = Trimerocephalus caecus P. caffer = Metacryphaeus caffer P. cambelli = Paciphacops cambelli P. claviger = Paciphacops claviger P. caudatus = Dalmanites caudatus P. constrictus = Acastoides constrictus P. coronatus = Heliocephalus coronatus P. cristatus bombifrons = Viaphacops bombifrons P. cristatus cristatus = Viaphacops cristatus P. crossleii = Paciphacops crossleii P. cryptophthalmoides = Trimerocephalus cryptophthalmoides P. cryptophthalmus = Cryphops cryptophthalmus P. cultifrons = Eophacops trapeziceps P. dagincourti = Bouleia dagincourti P. deshayesi = Zeliszkella deshayesi P. downingiae var. α. vulgaris = Acaste downingiae P. downingiae var. β. macrops = Acastocephala macrops P. downingiae var. γ. inflatus = Acaste inflata P. ensae = Weyerites ensae P. fecundus = Ananaspis fecunda P. fecundus minor = Lochkovella minor P. ferdinandi = Chotecops ferdinandi P. glaber = Eophacops glaber P. glockeri = Phacopidella glockeri P. grimbergi = Lochkovella grimbergi P. handwerki = Eophacops handwerki P. hanusi = Lochkovella hanusi P. hoeninghausi = Prokops hoeninghausi P. hudsonicus = Paciphacops hudsonicus P. incisus = Nephranops incisus P. khatangensis = Acernaspis khatangensis P. kayseri = Eocryphops kayseri P. lacunosus = Trimerocephalus lacunosus P. latigenalis = Paciphacops latigenalis P. latilimbatus = Cryphops latilimbatus P. lentiginosus = Trimerocephalus lentiginosus P. limbatus = Dianops limbatus P. logani = Paciphacops logani P. lopatini = Monorakos lopatini P. mancus = Eophacops mancus P. marklandensis = Acernaspis marklandensis P. mastophthalmus = Trimerocephalus mastophthalmus P. metacernaspis = generic assignment uncertain P. michelini = Pseudocryphaeus michelini P. microps = Kainops microps P. milleri = Eldredgeops milleri P. miser = Lochkovella miser P. musheni = Eophacops musheni P. nudus = generic assignment uncertain P. ocellus = Hadrorachus ocellus P. opitzi = Chotecops opitzi P. orestes = Acernaspis orestes P. orientalis = Ananaspis orientalis P. parabolus = Phillipsinella parabola P.