Plate 1. 
Page 
Figure 1. Yoldia cooperi Gabb . 30 
Left valve, Santa Cruz, California. 
2. Maconia inflatula Dali . 174 
Right valve, British Columbia. 
Bull. 2, Nat. Hist. Soc., British Columbia. 
3. Liocyma vxridis Dali... 159 
Right valve, Kyaska Harbor, Alaska. 
4. Lcda pontonia Dali.. 20 
Stations 2807 and 2808, U. S. N. M., off Galapagos Islands. 
Proc. U. S. N. M. 12:257. 
5. Lcda pontonia Dali. . 20 
Same as above. 
6. Tindaria kcnnerlyi Dali . 41 
Off Washington coast. 
Bull. 2, Nat. Hist. Soc., British Columbia. 
7. Yoldia intermedia Sars . 3o 
Vadso. type figure. 
Moll. Regionis Arctic* Norvegke. 
8. Maconia inflatula Dali . 174 
Same as No. 2. 
9. Tellina I it tea Gray. .. 109 
St. Paul Island, Alaska. 
10. Yoldia intermedia Sars . 35 
Same as No. 7. 
11. Tellina lutea venulosa Schrenck. 169 
Icy Cape, Arctic. 
Note— A ll figures by Crandall arc full size and in the Stanford collection, 
unless otherwise stated. 
