1918 | Packard: Molluscan Fauna from San Francisco Bay 399 
Newcoms, W. 
1864. Description of a new species of Pedicularia. Proce. Calif. Acad. Sei., 
3, 121-122; 4, 322, pl. 1, fig. 9. 
1874. Deseription of a new species of shell from San Francisco Bay. TIbid., 
5, 415. 
Orcutt, C. R. 
1915. Molluscan world, 1, 1-208. 
PackKarD, E. L. 
1916. Mesozoic and Cenozoic Mactrinae of the Pacifie coast of North 
America. Univ. Calif. Publ. Geol., 9, 261-360, pls. 12-35. 
1918. A quantitative analysis of the molluscan fauna of San Francisco Bay. 
Univ. Calif. Publ. Zool, 28, 299-336. 
PHILIPPI, R. A. 
1841. Trochus triwmphans: Trochis chinensis. Ber. Ver. Cassel, 5, 8—9. 
1842-1851. Abbildungen und Beschreibungen neuer oder wenig-gekannter 
Conchylien unter Behiilfe mehrerer deutscher Conchyliologen. 
(Cassel, Fischer), 1 (1842-1845), 56 figs. in text; 2 (1845-1846), 
242 pp., 6 pls., 3 (1847-1851), 251 pp., 6 pls. 
1842-1855. Trochoideen (Turbo, Trochus, Solarium, Rotella, Delphinula, 
Phasianella): Conehylien Cabinet von Martini und Chemnitz; 
(2 aufl. von Kiistz), 2, pt. 2, pp. 1-98, pls. 1-19; pt. 3, pp. 1-372, 
pls. 1-50. 
1845-1846. Diagnoses testaceorum quaorundam novorum. Zeitsch. Mala- 
kozool., 2, 147-152, 1845; 3, 97-106, 1846. 
1845-1846. Bemerkungen iiber die Molluskan-fauna von Massachusetts. 
Zeitsch. f. Malakozool., 2, 69-79. 
1846. Kritisehe Bemerkungen iiber die von Eschsecholtz aufgestellten Arten 
von Acmaea. Zeitsch. Malakozool., 3, 106-108. 
Pitssry, H. A. 
1888. Turbinidae and Trochidae. Man. Coneh., 10, 161-290, pls. 37-69. 
1889. Trochidae, Stomatiidae, Pleurotomariidae, Haliotidae. Jbid., 11, 
1-519, pls. 1-67. 
1890. Stomatellidae, Scissurellidae, Pleurotomariidae, Scutellininae, Addi- 
soniidae, Cocculinidae, Fissurellidae, Haliotidae. Jbid., 12, 1-323, 
pls. 1-65. 
1891, Acmaedae, Leptetidae, Patellidae and Titiscanidae. Tbid., 13, 1-76, 
pls. 1-40. 
1892-1893. Polyplacophora. Jbid., 14, 1-350, pls. 1-68, 1892; 15, 1-133, pls. 
1-17, 1893. 
1893. Opisthobranehiata. Ibid., 15, 134-436, pls. 18-61. 
1894a. On Chiton hertwegi Cpr. and its allies. Nautilus, 8, 45-47. 
1894b. Trachydermon raymondi in British Columbia, Ibid., 8, 57. 
1896. Notes on some west American chitons. Jbid., 10, 49-51. 
1898a. Chitons collected by Dr. Harold Heath at Pacifie Grove, near Mon- 
terey, California. Proc. Acad. Nat. Sci. Phila., 1898, 287-290. 
1898b. Haliotis cracherodii var. californiensis Swainson. Nautilus, 12, 70-80. 
Piussry, H. A., and JOHNSTON, C. W. 
1892. Catalogue of the Fissurellidae of the United States. Nautilus, 5, 
102-107. 
Pirssry, H. A., and Raymonp, W. J. 
1898. Note on Septifer bifurcatus Conrad. Ibid., 12, 69-71. 
