ARNOLD — THE PALEONTOLOGY AND STRATIORAl'HV OF SAN PEDRO. 361 



1899^. Natural History of the Tres Marias Islaiuis, Mexico. jVauli/us, Vol. XIII, June, 



1899, pp. 19-20. 



Also in Science, N. S., Vol. X, 1899, No. 239, p. 121. 



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



iSggc. Dona.x stultorum Mawe: — Conrad's Species, Cytherea crassatelloides. NauHhis, 



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

 Contains bibliography of this species. 



1899^. Abalone Fishery in California: — Protective Regulation. Naii/ilus, Vol. XIII, 



November, 1899, p. 81. 



i899if. Modiola plicatula Lamarck, in San Francisco Bay. Naulihis, Vol. XIII, Decem- 

 ber. 1899, p. 86. 



See also, Nautilus, Vol. XII, 1898, pp. 10'210.S. 



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, NaxaiUu, Vol. XII, 1899, pp. 106-107. 



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



1900^. Notes on the Saxidomi of the West Coast. Nautilus, Vol. XIV, May, i960, 



PP- I-3- 

 lyoof. The Fossil Shells of the Los Angeles Tunnel Clays. Scieiice, N. S., Vol. XII, 



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



190CX/. 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. Dost. Soc. Nat. 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 pans, 410, 40 colored 

 plates. London, 1820- 1833. 



1834. Exotic Conchology, or Drawings of Rare Shells, etc. 410, 48 plates. London, 1834. 



Second edition by Hauley, 1841. 



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



1855. PP- 40-42. 

 1862. Tryon, Geo. W. A Monograph of the Order Pholadacea, etc. i vol.,8vo, 1 jilate. 



Philadelphia, 1862. 



1865-72. Ed\toT American /ournal 0/ Conc/iology. 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 laud 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. Bonjiland. 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. 



J/«.r., Vol. XXII, 1899, pp. 199-203. 



(«) J.' rr JJ ,J June 2, 1903. 



