264 



University of California Publications. L Geology 



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Gasteropoda 

 Bittmm asperum Gabb 

 Crepidula praerupta Conrad 

 Crepidula adunca Sowerby 

 Crepidula grandis Middendorf 

 Crepidula, n. sp. 

 Chrysodomus tabulatus Baird 

 CaUiostoma, n. sp. 

 CaUiostoma spleudens Carpenter 

 Ccrithidea ?, sp. 

 Fusus, sp. 



Lunatia lewisii Gould 

 Litorina planaxis Nuttall 

 Litorina remondi Gabb 

 Monoccras cngonatum Conrad 

 Natica callosa Gabb, n. var. 



