ON MOLLTJSCA 01? THE WEST COAST OF NORTH AMERICA. 573 



Page. PL Kg. 



HIS. 98. 2. Conus Philippn, Kien. Mexico. [Coast not giated.] 



65. 27. 3. Pleurotoma triticea, Kien. Indian Ocean. [Probably Citliara 

 stromhoides, Val. ; Cape St. Lucas.] 



45. 9. 2. Columbella suturalis, Gray (Griff, pi. 41. f. 2)=C costata, Duel. 



Mon. pi. 12. f. 1,2. Pacific, Coasts of Peru \_ = Anachis Jluc- 

 tuata, Sby.]. 



46. 16. 4. Columbella bicolor, Kien. Hah, ? — [=Ji. rugosa.'] 



64,65. {German Authors.) Pfeiffer. — Everything relating to the land- 

 shells of North. America will be found so thoroughly collated in the works 

 of Mr. Binney (v. infra), that it is only judged needful to present hero the 

 most important references to the writings of the great authority on the 

 Puhnonata. The student must necessarily consult the ' Symbolse ad Histo- 

 riam Heliceorum, Cassel, 1841 ' et seq., which contains the following ori- 

 ginal authorities : — 



1846. p. 89. Achatina Californica, Pfr. Monterey, Cal. 



91. Achatina {Glandiiia) turris, Pfr. Hab. P — [Genus altered to Oleacina, 

 Mon. Hel. iv. p. 640. Maz. Cat. 231.] 



In the same author's great work, ' Monographia Heliceorum Viventium,' 

 Lipsiae, 1847-8, occur — 



Page. 



Vol. I. 1847. 324. Helix Sagraiana, D'Orb. Cuba, California. [Sowerby's 

 error, copied by succeeding writers. The specits is ei- 

 clusively Cuban.] 



338. Helix fd lis, Giay. Oregon. = ^. NuUalUana, Lea. 



339. Helix Califo /tiensis, Lea. California. -|- H. Nicldiniana, 



Lea. [Quoted as a distinct species in Vol. IV. p. 269.] 

 (Vol. 3. 229. =//. arboretormn, Val.) 



341. Helix Townsendiana, Lea. California. 

 (VoL3. 229. =H.pedestris,Q\d..,-\-ruida,i3^\i.) 



428. Helix Oregonensis, Lea. Oregon. 

 (VoL 4. 227. =H. I>upetithmarsii, tests Ph:) 

 Vol. II. 1848. 101. JBulimus Mexicanus, Lam. Tabasco, Mexico. = H. { Cochlo- 

 gend) vittata, Fer. 

 (Vol. 4. 402. = Oiihalicus M., Cpr.) 



143. Bulimus zebra, Miill. * Mexico, &c = Zebra Miilleri, Chem. 

 = Bulimus undatus, Brug'. * = Orthalicus lioens, Beck *, 

 + JS. princeps, Brod. + U. melanocheilus, Val. 

 231. Bulimus (Cochlogena) melania, Fer. California. =ilfefcm'a 

 striata, Perry = 1?. borinus, Brug. 

 Vol. III. 1853. 127. Helix Pandora;, Fbs. St. .Juan del Fuaco. 

 (Vol. 4. 347. =H. Bamascenus, Gld.) 



415. Bulimus Hmnboldti, Rve. =5. Mexicanus, Val. [? non Lam. J 



Mexico. 

 422. Bulimus Californicus, Rve. California. 

 Vol. rV. 1859. 89. Helix Mazatlanica, Pfr., n. s. (Mai. Blatt.,, Apr. 1856, p. 43.) 

 Mazatlan. 

 268. Helix exarata, Pfr., n. s. California. 

 270. Helix reticulata. Pfr. (Mai. Blatt. May 1857, p. 87). Cal. 

 270. Helix Mormomim, Pfr. Mormon Island, California. 

 347. Hdix cultellata. Thomson. Contra Costa Co., California. 

 350. Helix arrosa, QM. Hab.? — [California.] + «rMymft<«, Gld. 

 420. Bulimus chordattis, Pfr. (Mai. Bliitt., .-Vpril 1856, p. 46.) 



Mazatlan. 

 472. Bulimus Ziegleri, Pfr. (Mai. Blatt., Dec. 1856, p. 232.) 

 Mexico. = Orthalicus Z., Cpr. 



* These appear as three fli=finct species in Vol. IV. p. 588-9, with the addition of B, 

 longm, Pfr. (= Orthalicus I., jial. Blatt., Oct. 1856, p. 187.) 



69 



