0\ MOLLUSCA OF THE WEST COAST OF NORTH AMERICA. 573 



Page. PL Fig. 



21o. 98. 2. Conus Philippii, Kien. Mexico. [Coast not seated.] 



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

 stromboides, Val. ; Cape St. Lucas.] 



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



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

 tuata, oby.]. 



46. 16. 4. Columbetta bicolor, Kien. jHii&. ? [=-4. rugosaJ] 



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 here the 

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

 Pulmonata. The student must necessarily consult the ' Symbolae ad Histo- 

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

 ginal authorities : 



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



91. Achatina (Glandina) turris, Pfr. Ifab. ? [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 species is ex- 

 clusively Cuban.] 



338. Helix J/d Us, Gray. Oregon. = H. Nuttattiana, Lea. 



339. Helix Califo niensis, Lea. California. + H. Nicldiniana, 



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

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



341. Helix I'ownsendiana, Lea. California. 

 (Vol. 3. 229. =H. pedestris, Gld.,+nwto, Gld.) 



428. Helix Orenonensis, Lea. Oregon. 

 (Vol. 4. 227. =H. Dupetithouarsii, teste Pfr.) 

 Vol.11. 1848. 101. Bulimus Mexicanus, Lam. Tabasco, Mexico. = H. (Cochlo- 



gena) vittata, Fer. 

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



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

 = lJulimus undatus, Brug. * = Orthalicus livens, Beck*, 

 4- B. princeps, Brod. + -Z>. melanocheilus, Val. 

 231. Bulimus (Cochlogena) melania, Fer. California. =Melania 



striata, Perry = B. borinus, Brug. 



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

 (Vol.4. 347. =//. Damascenus, Gld.) 



415. Bulimus Humboldti, Rve. = B. Mexicanus, Val. [? non Lam.] 



Mexico. 



422. Bulimus Californicus, Rve. California. 

 Vol. IV. 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. 

 276. Helix Monnotmm, Pfr. Mormon Island, California. 

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

 350. Helix arrosa, Gld. Hab.? [ California.] -4- eera^'no^ a, Gld. 

 420. Bulimus chordatus, Pfr. (Mai. Blatt., April 1856, p. 46.) 



Mazatlan. 



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

 Mexico. 'Orthalicus Z., Cpr. 



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

 longus, Pfr. (= Orthalicus L, ALaL Blatt., Oct. 1856, p. 187.) 



59 



