SYNOPSIS OP GENERA 
1759. 
1781. 
1821. 
1822. 
1826. 
1829. 
1832. 
1835. 
1837. 
1837. 
1837. 
1839. 
1839. 
1839. 
1840. 
1840. 
1841. 
1842. 
1842. 
1843. 
1843. 
1843. 
1843. 
1844. 
1845. 
1846. 
1846. 
1846. 
1846. 
1846. 
1846. 
1847. 
1847. 
1848. 
ORDER, TRILOBITA. 
Family, Calymenida). 
Genus CALYMENE, Brongniart. 1822. 
EntomoUthus, Linne (partim). Act. Holm. 22. 
Trilohua, Brdennich. Kjoben. Selsk. Ski-ivt. Nye Sami. I. 
Entomostracites, Wahlenbbrs. Nov. Act. Soc. Sci. Upsal., vol. viii. 
Calymene, Brongniart. Hist. Nat. Crust. Fossiles. 
Calymeiie, Dalman. Ueber Palieaden. 
Calymene, Holl. Handb. d. Petref. 
Calymene, Green. Monog-. N. Am. Tillob. 
Calymene, Bronn. Lethsea Geognostica. 
Calymene, Hisinger. Lethiea Suecica. 
Calymene, Buckland. Bridgewater Treat., vol. ii. 
Calymene, Quenstedt. Wiegmann. Archiv., vol. iv. 
Calymene, Murchison. Silurian System. 
Calymene, Emmricii. He Trilobitis. 
Calymene, Conrad. Second Ann. Kept. Pal. N. Y. 
Calymene, Sedgwick and Murchison. Trans. Geol. Soc. 
Calymene, Milne-Edwards. Hist. Nat. Crustaces. 
Calymene, Conrad. Fifth Ann. Rept. Pal. N. Y. 
Calymene, Emmons. Rept. Second Dist. N. Y. 
Calymene, Vanuxem. Rept. Third Dist. N. Y. 
Calymene, Goldfuss. Neues Jahrb. fur Min., vol. v. 
Calymejie, Burmeister. Organ, d. Trilobiten. 
Calymene, Portlock. Geol. Rei^t. Londonderry. 
Calymene, Hall. Rept. Fourth Dist. N Y. 
Calymene, D’Archiac and De Vernedil. Allt. jialaeozoisch. Geb. ini Nord. von Deutschl. und 
Belgien. (Leonhardt). 
Calymene, Emmricii. Neues Jahrb. fiir Min. 
Calymene, Geinitz. Grundr. d. Versteinerungen. 
Calymene, Pictet. Traits 61^m. d. Paldont., vol. iv. 
Calymene, Barrande. Notice Prelim, and Nouv. Trilob. 
Calymene, Rouault. Bull. Soc. g6ol. d. France, vol. iv. 
Calymene, McCoy. Synop. Sil. Foss. Ireland. 
Calymejie, Beyrich. Untersuchungen iib. Trilob. 
Calymene, Corda. Prodrom Monog. bohm. Trilobiten. 
Calymene, Hall. Pal. N. Y., vol. i. 
Calymene, Salter. Mem. Geol. Surv. United Kingdom, vol. ii. 
