104 



INDEX OF SPECIES. 



Sphaania 



Binghami, P i6, P 24. 

 Californica, 78, 87, 194, 

 211, 284, O 301, 349, 

 351, V 210. 

 fragilis, 29, 39, 105, 244, 



300, P 24, P 530. 

 Inticola, 29. 

 ovalis, 1 58. 

 ovoidea, 88, 123. 

 Sphserella 



tumida, 30, 129. 

 Sphseriunx 



dentatum, 164. 

 ientioula, 165. 

 meridionale, 165. 

 nobile, 165. 

 occidentale, 116, 165. 

 ovale, 165. 

 patella, 165. 

 Spokani, 91, 165. 

 striatinnm, 116, 164. 

 snbtransversnui, 165. 

 tumidum, 91, .165. 

 Spiralis 



Cobauensis, 44. 

 Lattrei, 44. 

 Shnttleworthii, 44. 

 Spiroglyphus 

 albidus, 43. 

 litHella, 27, 108, 140. 

 Spisnla 



fragilis, P 51. 

 Spondylus 



calcifer, 24, 107, 199, 256, 258, 

 241, 250, 277, 312, 

 P 547, P 548, P 550. 

 crassisquama, O 233. 

 dubius, 182, O 312, P 153. 

 ducalis, P 153. 

 Estrellanns, 81. 

 Lamarokii, 199, 250, 277, 



P 153, P 547. 

 limbatiis, 43, 290, 312. 

 pictorum, 233, 234, 265. 

 var. P 153. 



Spondylns 



priuceps, O 312. 



var. 182. 



radula, 290, 312. 

 variaiis, O 233. 

 Viotoriffi, 41. 

 Standella 



Californiea, 22,99, 113, 126, 151. 

 falcata, 126. 

 fragilis, 27, 106. 

 nasuta, 12, 99, 126. 

 planulata, 99, 126. 

 velata, 204. 

 Stenotrema 



germ ana, 157, 

 Stephopoma 



var. bispinosa, 42. 

 pennatnm, 42. 

 Stoa 



ammonitiformis, 42. 

 subcreuata, 44. 

 Stomatella 



inflata, 37, 194,0 275,0320. 

 Stramonita 



petrosa, 76. 

 Strategus 



inermis, 94, 95. 

 Strebloceras 

 anellum, 43. 



cornuoides, X 441, X 443. 

 solutum, X 441, X 443. 

 Strephona 



incrassata, P 464. 

 Pedroaua, 76. 

 Strigatella 



effosa, 339. 



tristis, 24, no, 151, 177, 261, 

 339, P 461. 

 Strigilla 



caniaria, 23, 27, 102, 151, 154, 

 195, 224, 227, 228, 

 245, O 303, 350, 353, 



2(>Z, P 39, P 40, U 200. 

 dichotoma, 224, 303. 

 disjunota, 40, 284, O 303, S 



1 60. 



