ON MOLLUSCA OF THE WEST COAST OF NORTH AMERICA. 593 
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, Gld., antea.| San Pedro. 
24, Calyptrea hispida, Brod. [= Crucibulum spinosum, Sby.] San 
Pedro ; San Diego. 
25. Crepidula incurva, Brod.* San Pedro. 
26. Bulla nebulosa, Gld. San Diego. 
27. Bulla (Iaminea) virescens, Sby. San Diego. 
XI. 29. 28. Bulla (Haminea) vesicula, Gld., n.s. Prel. Rep. 1855. [P. Z. 8. 
1856, p. 203.] San Diego, Blake. 
XI. 27,28, 29. Bulla (Tornatina) inculta, Gld.,n.s, Prel. Rep. 1855. S, Diego. 
[P.Z. 8. 1856, p. 203. Appears to be a Utriculus.] 
30. Trochus mestus, Jonas [= Chlorostoma funebrale, A. Ad.,=mar- 
ginatum, Nutt. Jonas’s species is S. American.| San Diego. 
XI, 25,26. 31. Phastanella compta, Gld., n.s. Prel. Rep, 1855. [P.Z. 8. 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. Oliva biplicata, Sby. San Pedro. 
XI, 23,24, 35. Potamis pullatus, Gld.,n.s. Prel. Rep. 1855. [= Cerithidea fus- 
cata, Gld., ns. P.Z.S. 1856, p. 206. =C. sacrata, var., teste 
Nuttall, Cooper.} San Diego, Webb, Blake. 
XI. 6-9. 36. Amnicola protea,Gld., n.s. Proc. 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. 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 Vancouverensis, 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. 8. 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. Newberry’s Californian Fossils. 
Page. Plate. Fig. 
69, = IL. 1, Schizopyga Californiana, Conr., Phil. Proc. Dec, 1856, p. 315. 
Partaking of the characters of Cancellaria and Pyramidella. | 
anta Clara, Cal. 
” ee 2. Cryptomya ovalis, Cony., p. 314. [Closely approaching the recent 
, species, C. Californica.] Monterey Co. 
” » 3. Thracia mactropsis, Conr., p.313. “Monterey Co. 
* The Crepidule returned in this collection were adunca and Prigosa, var. 
. 2e 
