234 



REPORT— 1856. 



Solarium ? quadriceps, Hds. (dead). 106. 



Mazatlan. 

 Natica patula, Sow. 77- Mazatlan. 

 maroccana=Pritchardi,'Fovbes. 96. 



? Guaymas. Specimens exactly like, 



are in Mus. Cum. from Soc. Is. 



bifasciata, 97 '. ? Guaymas. 



Recluziana. 154. San Diego. 



Sigaretus debilis, Gld. 98. La Paz. 

 Ficulaventricosa, Sow.=decussata. 121. 



? Mazatlan. 

 Cassis coarctata (dead). 89. San Juan. 

 Oniscia tuberculosa, Sow. 38. San Juan. 

 Oliva porphyria, Linn. 14. La Paz. 



? eburnea. 34. San Juan. 



, sp. ind. 41. San Juan. 



tergina, Duel. 42, 43. San Juan. 



intorta. 44. San Juan. 



splendidula, Sow. 104. La Paz. 



Collected by 



Pholas ovoidea, Gld. Upper Cal. 



Californica, Conr. Upper Cal. 



Sanguinolaria Nuttalli, Conr. San Pedro. 

 Solecurtus subteres, Conr. Monterey. 

 Tellina secta, Conr. Monterey. 



nasuta, Conr. Lower Cal. 



Cumingii, Sow. ? — 



Bodegensis, Hds. Monterey. 



Tellidora Burneti, Brod. Lower Cal. 

 Cumingia Californica, Conr. Monterey. 

 Lutraria ? Lower Cal. 

 Platyodon cancellata, Conr. Upper Cal. 

 Saxidomus 'Nuttalli, Conr. ? — 

 Saxicava carditoides, Conr. Lower Cal. 



lamellifera, Conr. Upper Cal. 



Petricola robusta, Sow. ? — 

 Dosinia gigantea, Sow. Gulf Calif. 

 Dione chioncea, Mke. Lower Cal. 



rosea, Bvod.=lepida, Chen. Lower 



California. 

 Trigona planulata, Sow. Lower Cal. 

 ■ crassatelloides, Conr. Lower Cal. 



corbicula, Gld. = radiata, Sow. 



Lower Calif. 



argentina, Sow. Upper California[?]. 



Venus amathusia, Phil. Lower Cal. 



gnidia, Brod. Lower Cal. 



straminea, Conr. Lower Cal. 



Californiensis, Brod., not Conr. 



Lower Cal. & San Pedro. 



Chama rugosa. Lower Cal. 



echinata. Lower Cal. 



Cardita affinis, G\A.= Californica, Desh. 



Lower Cal. 

 Cardium Panamense, Sow. Lower Cal. s 



Californiense, Conr. Upper Cal. 



■ consors, Br. & Low. Lower Cal. 



Lucina "Ibella (see tigrina)." LowerCal. 

 Californica. Lower Cal. 



Purpura patula,Lmn. 40. La Pas; (list). 



San Juan (ticket). 

 emarginata. 12. La Paz. 



biserialis, Blainv. 101. La Paz. 



kiosquiformis, Duel. 88. La Paz. 



, sp. ind. 13. La Paz. 



Monoceros muricatum, Brod. ? St. Juan. 



tuberculatum, Gray. 39,91. S.Juan. 



Columbella (gibbosa =) strombiformis t 



Lam. 102. Mazatlan. 

 Buccinum ? 33*. San Juan. 

 Fusus ambustus, Gld. [exactly resembles 



the Mediterranean sp.] 128. ? Mazatl. 



pallidus, Gray. 119. Guaymas. 



Pyrida patula, Br. & Sow. 69. Mazatlan. 



lignaria, Gray. 119. Guaymas. 



Murex bicolor, Val. 15. La Paz. 



brassica, Lam. 76. Mazatlan. 



plicatus, Sow. 109. ? San Juan. 



Major Rich. 



Alasmodon falcata, Gld. Upper Cal. 

 Mytilus Californianus, Conr. Upper Cal. 



glomeratus, Gld. San Francisco. 



Modiola flabellum, Gld. ?— 



divaricata, Gld. l = Crenella coarc~ 



tata, Dkr. Upper Cal. [?] 

 Lithophagus falcatus, Gld. Upper Cal. 



Icinnamomea. 1 — 



Area grandis, Sow. Lower Cal. 



formosa. Lower Cal. 



tuberculosa, Sow. Lower Cal. 



multicostata, Sow. Lower Cal. 



reversa, Gra.y=hemicardium, Koch. 



Lower Cal. 

 (large rhomboid), probably grandis, 



var. Gulf Cal. 

 Perna ? Californica, Conr. Lower Cal. [?] 

 Pecten ventricosus, Sow. Lower Cal. 



latiauritus, Conr. + monotimeris, 



Conr. Upper Cal. 



nodosus. Lower Cal. 



Lima tetrica, Gld. Lower Cal. 

 Spondylus " pictorum, Chem." Lower 



Cal. 

 Placunanomia macroschisma, Desh. 



Monterey. 

 Bulla nebidosa, Gld. Lower Cal. 

 Bidimus vesicalis, Gld. (probably young, 



Cuming). Lower Cal. 



excelsus, Gld. Lower Cal. 



Helix Californiensis, Lea. Upper Cal. 

 Scurria mitra, Esch. & Less. Upper Cal. 

 Fissurella virescens, Sow. Upper Cal. [?] 



crenulata, Sow. Monterey. 



Pomaulax undosus, Wood. Upper Cal. 

 Trochus mcestus. Lower Cal. 



flosus. Upper Cal. 



dolarius. Upper Cal. 



virgineus. Upper Cal. 



