ON MO^LTJSCA OF THE WEST COAST OF NORTH AMERICA. 5 3 



Plite. Pig. No. 



21. ioifefl sca6ra,Gld. [nonNutt.,Rve.:=4perfrM»i,Nutt,,Rve.] San 



Francisoo. 



22. Lottia patina, Esch. San Pedi'o. 



23. Scurria pallida, Gx&y , = Lottia mitra, Brod. [= Seurria mitra, 



Esoh., = i. conica, Gld., anted.'] San Pedro. 



24. Calyptrcsa hispida, Brod. [= Crucibulum spinosum, Sby.] San 



Pedro ; San Diego. 



25. Crepidula inciinajaxoi.* San Pedro. 



26. Bulla nehidosa, Gld. San Diego. 



27. Bulla {Samined) virescens, Sby. San Diego. 



XL 2&. 28. Bulla {JSaminea) vesicula, Gld., n.s. Prel. Rep. 1865. [P. Z. S. 



1856, p. 203.] San Diego, Blake. 

 XI. 27,28. 29. Bulla(Tornatma)incuUa,Gld., U.S. Prel. Rep. 1855. S.Diego. 



[P. Z. S. 1856, p. 203. Appears to be a XJtriculus.'] 

 30. Trochus moestuSjiaaas \_= Cldorostojna funebrale, A. Ad., =»»«?•- 



grijiotom, Nutt. Jonas's species is S. American.] San Diego. 

 XI. 25,2Q. Si. Phmiamlla compta,G\&.,\\.s. Prel. Rep. 1855. [P. Z. S. 1856, 



p. 204.] San Diego, Tre66,^/a7ce. 

 32. Litorina, sp. ind. [var. plena, Gld.] San Diego. 

 83. Melampus, sp. ind. \_olivaceus, Cpr.] San Diego. 

 34. Oliva biplicaia, Sby. San Pedro. 

 XI. 23,24. 35. PotamispullatiiSjGlA.jU.a. Prel. Rep. 1855. [= CeritTiidea fus- 



cata, Gld., n.s. P. Z. S. 1856, p. 206. = C. sacrata, yar., teste 



Nuttall, Cooper.] San Diego, IVebh, Blake. 

 XI. 6-9. ZQ. Ammcolaprotea,G\i.,Ta.s. Proe. Bost. Soc. N. H., March 1855. 



Colorado Desert (Gran Jornada), Webb, Blake. 

 XI. 10, 11. 37. Amnicola longinqua, Gld., n.s. Proc. Bost. Soc. N. H., March 



1855. Colorado Desert (^Cienaga Grande), Blake. 

 XI. 12-18. 38. Planorbis ammon, Gld., n.s. Proc. Bost. Soc. N. H., Feb. [Otia, 



Mar. in text] 1855. A very variable species. Colorado Desert 



and Ocoya Creek, Webb, Blake. 

 XI. 1-5. 3Q. Physa himerosa, Gld.., ■a.a. Proc. Bost. Soc. N. IL, Feb. 1855. 



Colorado Desert, Blake ; Pecos River, Webb. 



40. SiKcinea, sp. ind. Ocoya Creek. 



41. Helix Vancouverehsis, Lea. San Francisco. 



42. Helix San-Diegoensis, Lea. Point Reyes. [No such species, 



teste Binney.] 



43. Helix infumata, Gld. [Otia, p. 215.] Point Reyes. 



44. Helix Oregonensis, Lea. Cypress Point. 



99. The fossils of the various Western expeditions were being arranged in 

 1860 in the Smithsonian Museum by Prof. J. S. Nevrberry, M.D., a natu- 

 ralist of rare experience and accompUshments, and author of " Reports on 

 the Geology, Botany, and Zoology of Northern California and Oregon." Wash- 

 ington, 1857. They are embodied in vol. vi. of the ' Pacific Railroad Re- 

 ports.' The foUomng is a list of the fossils, ■which were described by 

 Mr. Conrad in pp. 69-73, having first appeared in the Proceedings of the 

 Academy of Natural Sciences, Philadelphia, Dec. 1856, to which page-refer- 

 ences are added. 



Dr. Newherry's Californian Fossils. 



Page. Plate. Pig. 



69. 11. 1. SchisMpyga Califomiana, Conr., Phil. Proc. Dec. 1856, p. 315. 



[Partaking of the characters of Cancellaria and Pyramidella.'] 



banta Clara, Cal. 

 „ „ 2. Cryptomyaovalis, Com:, -p. BM. [Closely approaching the recent 



species, C. Califoi-ntca.'] Monterey Co. 

 „ „ 3. Thracia mactropsis, Conr., p. 313. Monterey Co. 



* The Crepidulce returned in this collection were adunca and ?ru^osa. Tar. 



18G3. ^g 



