396 ARTHROPODA. 



29. "Systeme Silurien de la Boheme." Barrande. Vol. i., Supple- 



ment. 1872. (Cryptocaris and Pterocaris.) 



30. "Dithyrocaris." Henry Woodward and R. Etheridge, jun. 'Geol. 



Mag.,' vol. x. 1873. 



TRILOBITA. 



31. " Monograph of the British Trilobites." Salter. ( Palseontographi- 



cal Society/ 1863-67. 



32. " Systeme Silurien de la Boheme." Barrande. Vol. i., 1852, and 



supplement, 1872. 



33. " Organisation of Trilobites." Burmeister. ' Ray Society.' 1846. 



34. "British Organic Remains." Salter. 'Mem. Geol. Survey,' de- 



cade ii. 1849. Also 'Mem. Geol. Survey/ vol. iii. 1866. 



35. " Catalogue of British Fossil Crustacea." Henry "Woodward. 



1877. 



(Among other works dealing more or less extensively with the Trilo- 

 bites, the student may consult the " Catalogue of Cambrian and Silurian 

 Fossils in the Woodwardian Museum," by Salter (1873) ; the " Catalogue 

 and Chart of Fossil Crustacea," by Salter and H. Woodward (1865) ; the 

 "Palaeozoic Fossils in the Woodwardian Museum," by M'Coy (1851-55) ; 

 the "Geological Report of Londonderry," &c., by Portlock (1843) ; the 

 " Paleeontologia Suecica," by Angelin (1854) ; the " Untersuchungen iiber 

 Trilobiten," by Beyrich (1846) ; the " Prodrom einer Monographic der 

 Bohmischen Trilobiten," by Hawle and Corda (1847) ; the "Palaeontology 

 of New York," by James Hall (vols. i. and ii., 1847 and 1852) ; the 

 " Palaeozoic Fossils of Canada," by Billings (vol. i., 1865), &c.) 



MEROSTOMATA. 



36. "Monograph of the Genus Pterygotus." Huxley and Salter. 



' Mem. Geol. Survey/ monograph i. (with atlas). 1859. 



37. "Monograph of the British Fossil Crustacea belonging to the 



Order Merostomata" Henry Woodward. ' Palseontographical 

 Society.' 1866-78. 



38. " British Palaeozoic Crustacea belonging to the Order Merostomata." 



Henry Woodward. ' Geol. Magazine/ vol. ix. 1872. (Hemi- 

 aspis.) 



39. " On a New King-Crab from the Upper Silurian." Henry Wood- 



ward. Ibid., vol. v. 1868. (Neolimulus.) 



40. " Contributions to British Fossil Crustacea." Henry Woodward. 



' Geol. Magazine/ vol. vii. 1870. (Cyclus.} 



41. " Exapinurus and Pseudoniscus." Nieszkowski. ' Archiv fur Na- 



turkunde Liv. Ehst. mid Kurlands/ ser. i. vol. ii. 1858. 



42. " Eurypterus." James Hall. 'Pal. N. York/ vol. iii. 1859. 



43. "Belinurus." Baily. 'Ann. and Mag. Nat. Hist/ ser. iii. vol. xi. 



1863. 



