OX MOLLUSCA OF THE WEST COAST OF NORTH AMERICA. 5 3 



Plate. Fig. No. 



21. Lottia scabra, Gld. [non Nutt, Rve. : = spectrum, Nutt., Rve. ] San 



Francisco. 



22. Lottia patina, Esch. San Pedro. 



23. Scurria pallida. Gray, = Lottia mitra, Brod. [= Scurria mitra, 



Esch., = Z. conica, Old., anteaJ\ San Pedro. 



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



Pedro j San Diego. 



25. Orepidula incurra, Brod.* San Pedro. 



26. JM/0 nebulosa, Old. San Diego. 



27. Bulla (Haminea) rirescens, Sbv. San Diego. 



XI. 29. 28. Sulla (Haminea) vesicula, Gl<, n.s. Prel. Rep. 1855. [P. Z. S. 



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

 XL 27,28. 29. Bulla (Tornatina) incuUa,G\d.,u.s. Prel. Rep. 1855. S.Diego. 



[P. Z. S. 1856, p. 203. Appears to be a Utriculi<s.~] 

 30. Trochus mosstus, J onas [ = Chlorostoma funebrale, A. Ad., = mar- 



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

 XI. 25,26. 31. Phasianella compta, Old., n.s. Prel. Rep. 1855. [P. Z. S. 1856, 



p. 204.] San Diego, Webb, Blake. 



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



33. Melampus, sp. ind. [olivaceus, Cpr.] San Diego. 



34. Olica biplicata, Sby. San Pedro. 



XI. 23,24. 35. Potamis ptdlatus, Gld., n.s. Prel. Rep. 1855. [= Cerithidea fus- 



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



Nuttall, Cooper.] San Diego, Webb, Make. 

 XI. 6-9. 36. Amnicolaprotea,Gld., n.s. Proc. Bost. Soc. N. H., March 1855. 



Colorado Desert (Gran Jornada), Webb, Blake. 

 XL 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. 39. Pliysa humerosa, Gld., n.s. Proc. Bost. Soc. N. II., Feb. 1855. 



Colorado Desert, Blake ; Pecos River, Webb. 



40. Succinea, sp. ind. Ocoya Creek. 



41. Helix Vancouver emis. Lea. San Francisco. 



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



teste Binney.] 



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



44. Helix Oreyonensis, Lea. Cypress Point. 



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

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

 ralist of rare experience and accomplishments, 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 l Pacific Railroad Re- 

 ports.' The following is a list of the fossils, which were described )<y 

 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. Newberry's Californian Fossils. 



Page. Plate. Fig. 



69. IX. 1. Schizopyga Califomiana, Conr., Phil. Proc. Dec. 1856, p. 315. 



[Partaking of the characters of Cancellaria and Pyramidella.~\ 



Santa Clara, Cal. 

 j; 2. Cryptomya ovalis, Conr., p. 314. [Closely approaching the recent 



species, C. Californica.] Monterey Co. 

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



* The Crepidulce returned in this collection were aduwa and fntgosa, var. 



18G3. 



