Oi 



114 = Astarte minutissima, Lea, Cont. to Geol. 64, 2, 39. 



115 = Astarte parva, Lea, Cout. to Geol. 03, 2, 37. 21. minor (^Astarte 



mi/ior, Lea) is probably a distinct species, but closely allied, 



fig. 38. 

 130 = Egeria inflata, Lea, ib. 50, 1, 18. 

 139 = Dosinia gyrata, Gabb, Palseont. of Cal. 168, 23, 148. 

 146 = Corbis lamellosa, Conkad (not Lam.), Foss. Shells of Tert. Form. 



164 = Cytherea lenticularis, Rogers, Trans. Am. Phil. Soc. VI, 2d ser. 



372, 28, 1. 



165 = Venus floridana, Coxrad,. Am. Jour. Sci. II, 2d ser. 399. 



166 ^ Venus penita, Conrad, ib. 400. 



183 = Cytherea ovata, Rogers, Trans. Am. Phil. Soc. 

 213 =: Egeria plana, Lea, Cout. to Geol. 54, 1, 24. 

 227 = Anatina claibornensis, ib. 40, 1, 8. 



240 = Solen diegoensis, Gabb, Palaeont. of Cal. 213, 32, 280. 



241 = Solen parallelus, Gabb, ib. 146, 22, 117. 



246 = Bulla Dekayi, Lea, Cont. to Geol. 200, 6, 215. 



259 = Actaeon impressa, Gabb, Palajont. of Cal. 142, 21, 106. 



262 = Pasithea striata, Lea, Cont. to Geol. 102, 4, 83. 



264 = Pasithea sulcata, Lea, ib. 103, 4, 84. 



265 = Marginella biplicata, Lea, ib. 201, 6, 216. 



266 = Melania nitidula, Meek, Proc. Acad. Nat. Sci. July, 1860. 



268 — Subgenus Pleurolhnnada, Meek (under Limnsea), like Acella, but 

 diifers in having slender distant longitudinal costse, and its 

 aperture narrowed, instead of rounded, anteriorly. Type 

 Limmea tenuicostata, Meek & Hayden. 



280 = Bulimus limnceiformis, Meek & Hayden, not Spiraxis limnsei- 

 for/ius, Shuttleworth. 



285 = Helix spatiosa, Meek, Proc. Acad. Nat. Sci. 1861, 446. 



288 = Bulimus perversus, Meek & Hayden, not Clausilia perversa, 



Pfeiffer. 



289 = Bulimus teres, Meek & Hayden, Proc. Acad. Nat. Sci. June, 



1836, 117. 



290 = Bulimus vermiculus, Meek & Hayden, ib. June, 1836, 118. 



296 = Dentalium (Ditrupa?) pusillum, Gabb, Palaeont. of Cal. 139, 



21, 99. 



297 = Ditrupa subcoarctata, Gabb, Jour. Acad. Nat. Sci. IV, 2d ser. 



386, 67, 47. 

 303 = RoteUa nana, Lea, Cont. to Geol. 214, 6, 225. 



306 = Narica diegoana, Conrad, Pacific R. R. Rep. V, 326, 5, -39. 



307 = Hipponyx pygmsea, Lea, Cout. to Geol. 95, 3, 75. 



308 = Calyptraea trochiformis, Lea, ib. 96, 3, 76. 



314 = Galerus excentricus, Gabb, Palaeont. of Cal. 136, 20,95, and 29, 232. 

 329 = Turritella striata, Lea, Cent, to Geol. 131, 4, 122. 

 340 = Melania ? multistriata, Meek & Hayden, Proc. Acard. Nat. Sei. 

 June, 1856. 



