358 CALIFORNIA ACADEMY OF SCIENCES. 



18720. Description of a New Species of Mangelia from California. Proc. Cal. Acad. Sci., 



Vol. IV, 1872, p. 226, with figure. 



1872^. Remarks on Marine Faunal Provinces on West Coast of America. Pfvc. Cal. 



Acad. Sci., Vol. IV, 1872, p. 246. 



1872c. Descriptions of New Species of Shells from California. Proc. Cal. Acad. Sci., 



Vol. IV, 1872, p. 249. 



1872a'. Notes on Purpura canaliculata of Duclos. Proc. Cal. Acad. Sci., Vol. IV, 1872, 



pp. 250-251. 



1872^". A Partial Comparison of the Conchology of Portions of the Atlantic and Pacific 



Coasts of North America. Proc. Cal. Acad. Sci., Vol. IV, 1872, pp. 271-273. 



1872/. The Californian Trivia and Some Points in Its Distribution. Am. Nat, Vol. VI, 



December, 1872, pp. 732-734, with figures. 



1873a. Descriptions of a New Genus and Two New Species of Nudibranchiate Mollusks 



from the Coast of California. Proc. Cal. Acad. Sci., Vol. V, 1873, PP- 77-78. with 

 figures. 



1 873(5. Descriptions of New Marine Mollusks from the West Coast of North America. 



Proc. Cal. Acad. Sci., Vol. V, 1873, pp. 78-82, with plate. 



1873c. On Xylophagous Marine Animals. California Horticulturist, etc.. May, 1873, 



with figures. 



1873d'. Remarks on the Nudibranchiate or Naked-gilled Mollusks. California Horticul- 

 turist, July, 1873. 



1873?. Aboriginal Shell-money. Proc. Cal. Acad. Sci., Vol. V, 1873, pp. 1 13-120, with 



plate. 

 1873/. Shells Collected at San Juanico, Lower California, by William M. Gabb. Proc. 



Cal. Acad. Sci., Vol. V, 1873, pp. 131-132. 



i873j?'. Shells Collected at Loreto, Lower California, by W. M. Gabb in February, 1867. 



Proc. Cal. Acad. Sci., Vol. V, 1873, p. 132. 



1873/^. Aboriginal Shell-money. Overlatid I\Ionthly, San Francisco, Sept., 1873, with 



figures. 



Also in Globus, Braunschweig, Germany, of about same date; without credit. 



18750,77. On the Vitality of Certain Land Mollusks. Proc. Cal. Acad. Sci., \o\. VI, 1875, 



pp. 185-187, with plate. Am. Nat., Vol. XI, Feb., 1877, pp. 100-102. 



18751^. Description of New Fossil Shells from the Tertiary of California. Proc. Acad. Nat. 



Sci. Pliila., 1875, pp. 463-464, with plates. 



18770. Aboriginal Shell-money. Am. Nat., Vol. XI, June, 1877, pp. 344-350, with 



figures and plate. 



iSjjd. Aboriginal Shell Ornaments, and Mr. F. A. Barber's paper thereon. Am. Nat., 



Vol. XI, Aug., 1877, PP- 473-474- 



1878. Description of a New Species of Dolabella from the Gulf of California, with Remarks 



on Other Rare or Little Known Species from the Same Region. Proc. Acad. Nat. 

 Sci. Phila., 1878, pp. 395-401, PI. VII. 



18790. Remarks on Fossil Shells from the Colorado Desert. Am. Nat., Vol. XIII, 1879, 



pp. 141- 154; several figures. 



Bead before the Culiforuia Academy of Sciences. 



1879(5. Description of a New Species or Variety of Land Snail from California (Helix cir- 



cumcarinata). An7i. N. Y. Acad. Sci., Vol. I, 1879, pp. 316-317, 3 figures. 



