45 



1104 Triodopsis sanburni W. G. Binney. 



1105 Triodopsis hemphilli W. G. Binney. 



1106 Triodopsis miillani Bland. 



1107 Triodopsis levettei Bland. 



1108 Triodopsis harfordiana W. G. Binney. 



1109 Triodopsis loricata Gould. 

 2347 Triton gibbosum 



2062 Tritonalia lurida 



2063 Tritonalia subangulata 

 2047 Tritonia Palmeri Cooper 



1110 Tritonium oregonense Redfield. 



1111 Tritonium pileare Linne. 



1381 Tritonofusus hallii 



1382 Tritonofusus (Plicifusus) brunneus Dall. 

 1388 Tritonofusus (Plicifusus) herendeeni Dall. 

 3068 Tritonifusus Jordani 



1463 Tritonofusus (Plicifusus) Kelseyi Dall. 



1387 Tritonofusus (Plicifusus) martensi Krause. 



1384 Tritonofusus (Plicifusus) rectirostris Carpenter. 

 1386 Tritonofusus (Plicifusus) roseus Dall. 



1385 Tritonofusus (Plicifusus) spitzbergensis Reeve. 

 1873 Tritonofusus (Plicifusus) virens Dall. 



2685 Trivia Calif orniana Gray 1828. 



180 Trivia calif ornica Gray 

 2289 Trivia pacifica Gray. 



1112 Trivia radians Lamarck. 

 2423 Trivia ritteri Raymond. 



1113 Trivia sanguinea Gray. 



3049 Trivia solandri Gray. 181 



344 Trochiscus norrisii 



2300 Trochita spirata Forbes. 



505 Trophon cerrosensis Dall. Cerros Island. 



1233 Trophon dallii Kobelt. 



527 Trophon (Boreotrophon) disparilis Dall. 



1229 Trophon multicostatus Eschscholtz. 



1230 Trophon orpheus Gould. 

 1424 Trophon pinnatus Dall. 



526 Trophon (Boreotrophon) scitulus Dall. 



1231 Trophon stuarti E. A. Smith. 



1232 Trophon tenuisculptus Carpenter. 

 504 Trophon triangulatus Carpenter. 



80 Truncatella californica 



81 Truncatella stimpsonii 



2030 Truncatella Stimpsoni Guadalupensis 



3172 Tryonia Exigua Conrad, 1855. 



1975 Tryonia clathrata Stimpson 



2305 Turbo squamigerus Reeve. 



Genus Turbonilla Risso. 



2777 T: Diegensis. San Diego. 



2778 T: acra. Catalina Island. 



2779 T: Gabbiana. Monterey. 



2780 T: ^pynota. Off San Martin I., Baja Cal. 



2781 T: Santarosana. Santa Rosa I. 



2782 T: Kelseyi. San Diego. 



2783 T: Raymondi. Catalina Isl. 



2784 T: Carpenteri. San Pedro. 



2785 T: asser. Redondo. 



2786 T: attrita. San Pedro. 



2787 T: Lowei. San Pedro. 



