ARNOLD — THE PALEONTOLOGY AND STUATIGRAPHY OF SAN PEDRO. 361 



1899^. Natural History of the Tres Marias Islands, Mexico. Nautilus, Vol. XIII, June, 



1899, pp. 19-20. 



Also in Science, N. S., Vol. X, 1899, No. 230, p. 121. 



A criticism of Nelson and Goldnmn's paper iu A'. A. Fauna, No. 14. 



iSgcjc. Dona.\ stultorum Mawe: — Conrad's Species, Cytherea crassatelloides. A^aulilus, 



Vol. XIII, November, 1899, pp. 73-75. 

 Contains bibliograpliy of this species. 



i899r/. Abalone Fishery in California: — Protective Regulation. Nautilus, Vol. XIII, 



November, 1899, p. 81. 



i899<'. Modiola plicatiila Lamarck, in San Francisco Bay. Nautilus, Vol. XIII, Ducem- 



ber, 1899, p. 86. 



See also, Nautilm, Vol. XII, 1898, pp. 102-103. 



1899/. Description of a New Variety of Haliotis from California, with Faunal and 



Geographical Notes. Proc. U. S. Nat. Mus., Vol. XXII, 1899, pp. 139-142. 

 Also, Nautilus, Vol. XII, 1899, pp. 106-107. 



1900a. Exotic Mollusca in California. Sciettce, N. S., Vol. XI, 1900, No. 27S, pp. 655-659. 



iqoob. Notes on the Saxidomi of the West Coast. Nautilus, Vol. XIV, May, 1900, 



PP- 1-3- 

 1 900c. The Fossil Shells of the Los Angeles Tunnel Clays. Science, N. S., Vol. XII, 



1900, No. 294, pp. 247-250. 



iqood. Vallonia pulchella Miill., in Los Angeles and elsewhere in California. Natitilus, 



Vol. XIV, October, 1900, pp. 65-67. 



1900.?. Fossil Land-Shells of the John Day Region, with Notes on Related Living Species. 



Proc. Wash. Acad. Sci., Vol. II, 1900, pp. 651-660, PI. XXXV. 



1850-52. Stimpson, William. Descriptions of Marine MoUusks. Proc. Bost. Soc. A^at. Hist., 



Vol. Ill, 1850; Vol. IV, 1851-1852. 

 1857. Crustacea and Echinoderms of the Pacific Coast, 1857. 



1820-33. SwAiNSON, William. Zoological Illustrations. The shells in 5 parts, 410, 40 colored 



plates. London, 1820-1833. 



1834. Exotic Conchology, or Drawings of Rare Shells, etc. 4to, 48 plates. London, 1834. 



Second edition by Hanley, 1841. 

 1855. Trask, J. B. Descriptions of Californian Fossil Shells, /^roc. Cal. Acad. Sci., Vol. I, 



1855, pp. 40-42. 

 1862. Trvon, Geo. W. A Monograj)!! of the OicIlt Pholadacea, etc. i vol.,8vo, i plate. 



Philadelphia, 1862. 



1865-72. Editor Americayi Journal of Conchology. 1865-1872. 7 vols., 8vo, plates. 



1879-95. Manual of Conchology, Structural and Systematic. Philadelphia, 1879-1895. 



Sixteen volumes on marine moUusks, twelve other volumes on land shells. 



1882-84. Structural and Systematic Conchology. 3 vols. Philadelphia, 1882-1884. 



1833. Valenciennes, A. Recueil d' Observations de Zoologie, etc. Par Al. de Humboldt et 



A. Bonpland. Vol. II. Paris, 1833. 

 1846. Voyage au tour du Monde sur la "Venus" pendant les annees 1836- 1839. Par 



M. du Petit Thouars. 24 plates. Issued in 1846. 

 1899. Vaughan, T. W. a New Species of Caryophyllia from California. Proc. U. S. Nat. 



Mus., Vol. XXII, 1899. pp. 199-203. ,„„^, ,^3. 



