lii 
SYNOPSIS OF GENERA. 
ORDER, PH YLLOCARIDA. 
Family, Ceratiocauid.'E. 
Genus C E R A T I 0 C A R I S , McCoy. 1849. 
1839. Onclms (paythn), Agassiz. Murclnson’s Silurian System. 
1848. Onchus (partim), Phillips. Mein. Geol. Snrv. United Kingdom. 
1849. Pterygotus, Ceratiocarh. McCoy. Ann. and Mag. Nat. Hist. 
1851. Leptoclieles, McCoy. Biit. Palieoz. P'oss. 
1851. Pterygotus (Leptocheles), Bronn. Lethjea geognostica. 
1852. Onclms, Hall. Pal. N. Y., vol. ii. 
1852. Ceratiocaris, Bronn. Letlnea geognostica. 
1853. IJitliyrocaris, Gbiyitz. Verstein. Granwacken. Sachsen. 
1853. Leptocheles, McCoy. Quart. Jonr. Geol. Soc. 
1853. Ceratiocaris (Leptocheles), Bakrandb. Nenes JahrL. fiir Min. 
1853. Pitlryrocaris ?, Sharpe. Quart. Jonrn. Geol. Soc. 
1854. Cciutiocaris, Leptocheles, Murchison. Siluria. 
1856. Ceratiocaris, Salter. Quart. Jonrn. Geol. Soc. 
1859. Ceratiocaris, Hall. Pal. N. Y., vol. iii.' 
1859. Ceratiocaris, Salter. In Murchison’s Siluria. 
1860. Ceratiocaris, Salter. Ann. and Mag. Nat. Hist. 
1860. Ceratiocaris, Angelin. Palmontologia Scandinavica, snppl. 
1865. Ceratiocaris, Woodward and Salter. Chart Foss. Crustacea. 
1865. Ceratiocaris, Woodward. Geol. Magazine. 
1866. Ceratiocaris, Woodward. Geol. Magazine. 
1866. Ceratiocaris, Salter. Mem. Geol. Snrv. United Kingdom. 
1867. Ceratiocaris, Salter. In Murchison’s Siluria. 
1868. Ceratiocaris 1, Meek and Worthbn. Am. Jour. Sci. and Pal. Ill., vol. iii. 
1871. Ceratiocaris, Woodward. Geol. Magazine. 
1872. Ceratiocaris, Woodward. Geol. Magazine. 
1872. Ceratiocaris, Barrande. Syst. Sil. Boheme, vol. i, snppl. 
1872. Ceratiocaris (Colpocaris), Meek. Proc. Acad. Nat. Sci. Phila. 
1873. Ceratiocaris, Etheridge. Mem. Geol. Snrv. Scotland. 
1874. Ceratiocaris, Etheridge. Ann. and Mag. Nat. Hist. 
1875. Ceratiocaris (Colpocaris), Meek. Geol. Snrv. Ohio Paleontology, vol. ii. 
1876. Ceratiocaris, C. F". Rcembr Lethea paleozoica. 
1878. Ceratiocaris, Young. Proc. Roy. Phys. Soc. EdinL. 
1881. Ceratiocaris, Pohlman. Bull. Buffalo Soc. Nat. Sci. 
1882. Ceratiocaris, Peach. Trans. Roy. Soc. Edinb. 
1883. Ceratiocaris, Packard. Monog. North Amer. Phyllop. Crust. 
1883. Ceratiocaris, Etheridge, Woodward and Jones. Rejff. Committee Fossil Phyllop. 
1884. Ceratiocaris, Beecher. Ceratiocaridie Chemung and Waverly grouiis, Geol. Surv.Penna. Rept.P 3. 
1885. Ceratiocaris, Zittel. Handb. d. Paheontologie, 
1885. Ceratiocaris, Novak. Sitzungsb. bohm. Gesellsch. d. Wissensch. 
1885. Ceratiocaris, Clarke. Devon. Faunas Ontario Co. 
1885. Ceratiocaris, Clarke, Geol. Succession in Ontario Co. 
1885. Ceratiocaris, Jones and Woodward. Geol. Magazine. 
1886. Ceratiocaris, Pohlman. Bull. Buffalo Soc. Nat. Sci. 
1887. Ceratiocaris, Etheridge, Woodward and Jones. Fifth Rept. Committee Fossil Phyllop. Palseoz. 
Rocks. 
1888. Ceratiocaris, Jones and Woodward. Geological Magazine, March and April. 
