ON MOLLUSCA OF THE WEST COAST OF NORTH AMERICA. 593 



Plate. Fig. No. 



21. Lottia scahra, Gld. [non Nutt., Eve. : = spectrum, Nutt., live.] Saa 



Francisco. 



22. Lottia patina, Esch. San Pedro. 



23. Sctirria pallida, Gmy, = Lottia mitra, Brod. [= Scurria mitra, 



Esch., = i. conica, Gld., antea.^ San Pedro. 



24. Cali/ptrcea hispida, liiod. \_= Crucihulmn spinosuni, Sby.] San 



Pedi'o ; San Diego. 



25. Crepidiila incur va, Brod.* San Pedro. 



26. Bulla nebulosa, Gld. San Diego. 



27. Bulla (^Haminea) virescens, Sby. San Diego. 



XI. 29. 28. Bulla {Ha?ninea) vesicula, Gld., n.s. Prel. llep. 1855. [P. Z. S. 



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

 XI. 27,28. 29. Bulla (ror7iatina) itmdta, Gld., n.s. Prel. Rep. 185.5. S. Diego. 



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

 30. Trochtis moesttis, 3 ona,s [_= Chlorostoinafunebrale, A. Ad.,=mar- 



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

 XI. 25,26. 31. Phasianella compta, Gld., n.s. Prel. Hep. 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. 

 3*. Oliva biplicafa, Sby. San Pedro. 



XI. 23,24. 35. Potamis jmllatus, GIA., n.s. Prel. Rep. 1855. [= Ceritliidea fus- 



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



NuttaU, Cooper.] San Diego, Webb, Blake. 

 XI. 6-9. 36. Ainnicola protea, Gld., n.s. Proc. Bost. See. 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 amnion, 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. Physa humerosa, Gld., n.s. Proc. Bost. Soc. N. H., Feb. 1855. 



Colorado Desert, Blake ; Pecos River, Webb. 



40. Succinea, sp. ind. Ocoya Creek. 



41. Helix Vancouver ensis. Lea. San Francisco. 



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



teste Binney.] 



43. Helix inftwiata, 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 ' Pacific Railroad Re- 

 ports.' The following 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. Fig. 



69. II. 1. Schizopyga Californiana, Conr., Phil. Proc. Dec. 1856, p. 315. 

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

 Santa Clara, Cal. 

 „ „ 2. Crgptomt/a ovalis, Conv., -p. 314. [Closely approaching the recent 



species, C. Californica.'\ Monterey Co. 

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



* The Crepidulee returned in this collection were adunca and ^rugosa, var. 



18G3. 



79 



