ARNOLD — THE PALEONTOLOGY AND STRATIGRAPHY OF SAN PEDRO. 361 



1899(5. Natural History of the Tres Marias Islands, Mexico. Nmitihis, Vol. XIII, June, 



1899, pp. 19-20. 



Also in Science, N. S., Vol. X, 1S99, No. 239, p. 1-21. 



A criticism of Nelson and Goldman's paper in X'. A. Fauna, No. 14. 



i899<:. Dona.x stultorum Mawe: — Conrad's Species, Cytherea crassatelloides. Nautilus, 



Vol. XIII, November, 1899, pp. 12>'lb- 

 Contains bibliogr.iphy of this species. 



1899^^. Abalone Fishery in California: — Protective Regulation. NauHlus, Vol. XIII, 



November, 1899, p. 81. 



i899(f. Modiola plicatula Lamarck, in San Francisco Bay. Naulihcs, Vol. XIII, Decem- 



ber, 1899, p. 86. 



See also, Nautilus, Vol. XII, 189S, pp. 102-103. 



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



Geographical Notes. P?oi:. U. S. Nat. il/iis.. Vol. XXII, 1899, pp. 139-142. 

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



1900^?. Exotic Mollusca in California. Science, N. S., Vol. XI, 1900, No. 278, pp. 655-659. 



1900/J. Notes on the Saxidomi of the West Coast. Naiitiltis, Vol. XIV, May, 1900, 



PP- 1-3- 



1900C. The Fossil Shells of the Los Angeles Tunnel Clays. Science, N. S., Vol. XII, 



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



1900a'. Vallonia pulchella Miill., in Los Angeles and elsewhere in California. Nautilus, 



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 Mollusks. Proc. Bost. Soc. Nat. Hist., 

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



1857. Crustacea and Echinoderms of the Pacific Coast, 1S57. 



1820-33. SwAiNSON, William. Zoological Illustrations. The shells in 5 parts, 4to, 40 colored 

 plates. London, 1820-1833. 



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



Second edition by Hauley, 1841. 



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



1855, pp. 40-42. 



1862. Tryon, Geo. W. A Monograph of the Order Pholadacea, etc. i vol.,8vo, i plate. 



Philadelphia, 1862. 



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



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



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



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



1S33. 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. Not. 



A/us., Vol. XXII, 1899, pp. 199-203. 



( 46 ) June 2, 1903. 



