IX VERTEBRATE FOSSILS. 22 



2067 Surcula inconspicua Gahh. 



2068 Surcula Claytonensis Gahh. i. 



2069 Surcula raricosta Gahh. I. 



2070 Heteroterma trochoidea Gahh. 



2071 Bela clathrata Gabb. 



2073 Cordiera mitrseformis Gahb. 



2077 Tritonium Californicum Gabb. 



2078 T. (Trachytriton) Diegoensis Gabb. I. 



2079 T. (Trachytriton) Tejonensis Gabb 



2080 T. (Trachytriton; fusiforme Gabb. 



2081 Brachysphingus liratus Gabb. I. 



2082 Brachysphingus sinuatus Gabb. 



2083 Builia (Molopophorus) striata Gabb. 

 2094 Turbinella crassitesta Gabb. 



