INDEX OF GENERA AND SPECIES. 



239 



Cypp.inella, 170. 



Cyprinella tenuis, 170. 



Dentalium, 139. 



Dentalium Cooperii, 139. 

 pusillum, 139. 

 stramineum, 139. 

 Discohelix, 119. 



Discobelix Lcana, 119. 

 Dosinia, 1G7. 



Dosinia elevata, 167. 

 gyrata, 168. 

 inflata, 168. 

 pertenuis, 167. 



Ellipsosmilta, 208. 



? Ellipsosmilia granulifera, 208. 

 Emarginula, 140. 



Emarginula radiata. 140. 

 Eriphyla, 180. 



Eriphyla umbonata, 180. 

 Euomphalus, 15. 



Euompbalus Whitneyi, 15. 

 Exogyra, 205. 



Exogyra parasitica, 205. 



Fasciolaria, 100. 



? Fasciolaria Io, 101. 



? laeviuscula, 100. 



sinuata, 101. 

 Ficus, 105, 211. 



? Ficus cyprajoides, 105. 

 maraillatus, 211. 

 Flabellum, 207. 



Flabellum Remondianum, 207. 

 Fusulina, 3. 



Fusulina cylindrical, 4. 

 gracilis, 4. 

 robusta, 3. 

 Fusus, 82. 



Fusua aratus, 84. 



Fusus Averillii, 83. 



Californicus, 85. 

 Cooperii, 86. 

 Diaboli, 84. 

 flexuosus, 85. 

 Hornii, 86. 

 Kingii, 85. 

 Martinez, 82. 

 Matbewsonii, 83. 

 Remondii, 87. 



Galerus, 136. 



Galerus exccntricus, 136. 

 Gari, 155. 



? Gari texta, 155. 

 Globiconcha, 114. 



Globiconcba Eemondii, 114. 

 Goniatites, 21. 



Goniatites loevidorsatus, 21. 

 Gryph^ea, Jur., 42; Cret., 205. 



Grypbsea vesicularis, 205. 

 Gyrodes, 108. 



Gyrodes expansa, 108. 



Halobia, 30. 



llalobia dubia, 30. 

 Hamites, 70. 



Hamites Yancouverensis, 70. 

 Haydenia, 98. 



llaydcnia impressa, 98. 

 Helcion. 141. 



Hclcion circularis, 141. 

 dicbotoma, 141. 

 IIelicoceras, 71. 



Ilelicoceras Brewerii, 72. 

 declive, 73. 

 vermicularis, 71. 



Inoceramus, Jur., 47; Cret., 187. 

 Inoceramus obliqnus, 47. 

 Piochii, 187. 



