鏡眼蟲

鏡眼蟲（學名：Phacops）是生存於晚奧陶紀至晚泥盆紀的一屬三葉蟲，生活在溫暖的淺海中。這類三葉蟲有著向前擴展的凸狀頭鞍，上有結節狀飾紋。巨大的眼睛象徵其擁有較佳的視力。胸部分為12節，每個體節都有許多面，使其能更容易地捲曲身體以躲避危險。尾部比頭部小得多，上有深溝。 Phacops accipitrinus (Phillips, 1841) Phacops algericus Alberti, 1983 Phacops breviceps Barrande, 1846 Phacops chlupaci Alberti, 1983 Phacops circumspectans Paeckelmann, 1913 Phacops degener Barrande, 1852 Phacops fecundus Phacops fragosus Struve, 1970 Phacops granulatus (Munster, 1840) 異名 Calymene granulata, P. posidoniae Phacops hoseri Hawle & Corda, 1847 Phacops iowensis Delo, 1935 Phacops imitator Struve, 1970 Phacops kockeli Alberti, 1968 Phacops latifrons (Bronn, 1825) 異名 Calymene latifrons Phacops maurulus Phacops modestus Barrande Phacops platilegnotor Phacops salteri Kozlowski, 1923 Phacops sartenaeri Struve, 1985 Phacops sobolevi Kielan, 1954 Phacops sternbergi Phacops turco Richter & Richter Phacops wedekindi Richter & Richter, 1926 Phacops zinkeni F.A. Roemer, 1843 以下的物種現時已被置入其他屬。 Phacops acuticeps = Acuticryphops acuticeps Phacops arcticus = Acernaspis arctica Phacops asper = Ananaspis aspera Phacops birdsongensis = Paciphacops birdsongensis Phacops boecki = Boeckops boecki Phacops braziliensis = Phacopidina braziliensis Phacops bronni = Reedops bronni Phacops bulliceps = Eophacops bulliceps Phacops caecus = Trimerocephalus caecus Phacops caffer = Metacryphaeus caffer Phacops cambelli = Paciphacops cambelli Phacops claviger = Paciphacops claviger Phacops caudatus = Dalmanites caudatus Phacops constrictus = Acastoides constrictus Phacops coronatus = Heliocephalus coronatus Phacops cristatus bombifrons = Viaphacops bombifrons Phacops cristatus cristatus = Viaphacops cristatus Phacops crossleii = Paciphacops crossleii Phacops cryptophthalmoides = Trimerocephalus cryptophthalmoides Phacops cryptophthalmus = Cryphops cryptophthalmus Phacops cultifrons = Eophacops trapeziceps Phacops dagincourti = Bouleia dagincourti Phacops deshayesi = Zeliszkella deshayesi Phacops downingiae var. α. vulgaris = Acaste downingiae Phacops downingiae var. β. macrops = Acastocephala macrops Phacops downingiae var. γ. inflatus = Acaste inflata Phacops ensae = Weyerites ensae Phacops fecundus = Ananaspis fecunda Phacops fecundus minor = Lochkovella minor Phacops ferdinandi = Chotecops ferdinandi Phacops glaber = Eophacops glaber Phacops glockeri = Phacopidella glockeri Phacops grimbergi = Lochkovella grimbergi Phacops handwerki = Eophacops handwerki Phacops hanusi = Lochkovella hanusi Phacops hoeninghausi = Prokops hoeninghausi Phacops hudsonicus = Paciphacops hudsonicus Phacops incisus = Nephranops incisus Phacops khatangensis = Acernaspis khatangensis Phacops kayseri = Eocryphops kayseri Phacops lacunosus = Trimerocephalus lacunosus Phacops latigenalis = Paciphacops latigenalis Phacops latilimbatus = Cryphops latilimbatus Phacops lentiginosus = Trimerocephalus lentiginosus Phacops limbatus = Dianops limbatus Phacops logani = Paciphacops logani Phacops lopatini = Monorakos lopatini Phacops mancus = Eophacops mancus Phacops marklandensis = Acernaspis marklandensis Phacops mastophthalmus = Trimerocephalus mastophthalmus Phacops metacernaspis = generic assignment uncertain Phacops michelini = Pseudocryphaeus michelini Phacops microps = Kainops microps Phacops milleri = Eldredgeops milleri Phacops miser = Lochkovella miser Phacops musheni = Eophacops musheni Phacops nudus = generic assignment uncertain Phacops ocellus = Hadrorachus ocellus Phacops opitzi = Chotecops opitzi Phacops orestes = Acernaspis orestes Phacops orientalis = Ananaspis orientalis Phacops parabolus = Phillipsinella parabola Phacops phillipsi = Kloucekia phillipsi Phacops primaevus = Acernaspis primaeva Phacops prokopi = Prokops prokopi Phacops pulcellus = Acernaspis pulcella Phacops quadrilineatus = Acernaspis quadrilineata Phacops rana = Eldredgeops rana Phacops raymondi = Kainops raymondi Phacops schlosseri = Struveops schlosseri Phacops serratus = Paciphacops serratus Phacops schlotheimi = Geesops schlotheimi Phacops socialis = Dalmanitina socialis Phacops speculator = Austerops speculator Phacops sphaericeps = Dereimsia sphaericeps Phacops steinachensis = Trimerocephalus steinachensis Phacops stellifer = Greenops (Neometacanthus) stellifer Phacops stokesii = generic assignment uncertain Phacops straitonensis = Podowrinella straitonensis Phacops trapeziceps = Eophacops trapeziceps Phacops veles = Kainops veles Phacops vodorezovi = Trimerocephalus vodorezovi Phacops volborthi = Denckmannites volborthi Phacops wocklumeriae = Weyerites wocklumeriae Walker, Cyril; Ward, David. 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