EXPLANATION OF PLATE 61 



All figures approximately natural size 



Fig. 1. Macoma pabloensis, n. sp. Right valve. Longitude, 13 mm. 



Fig. 2. Macoma pabloensis, n. sp. Eight valve. Longitude, 13 mm. 



Fig. 3. Tellina salmonea Carpenter. Eight valve. Longitude, 9 mm. En- 

 larged about twice. 



Fig. 4. Tellina salmonea Carpenter. Left valve. Longitude, 11 mm. En- 

 larged twice. 



Fig. 5. Tellina diabloensis, n. sp. Eight valve. Longitude, 37 mm. 

 Fig. 6. Tellina englishi, n. sp. Left valve. Longitude, 40 mm. 

 Fig. 7. Tellina englishi, n. sp. Eight valve of same specimen as figure 6. 

 Fig. 8. Macoma diabloensis, n. sp. Left valve. Longitude, 24 mm. 

 Fig. 9. Macoma diabloensis, n. sp. Eight valve. Longitude, 28 mm. 

 Fig. 10. Macoma diabloensis, n. sp. Eight valve. Longitude, 26 mm. 

 Fig. 11. Tellina hannibali, n. sp. Eight valve. Longitude, 35 mm. 

 Fig. 12. Macoma andersoni, n. sp. Left valve. Longitude, 31 mm. 

 Fig. 13. Sanguinolaria? sp. indt. Eight valve. Longitude, 27 mm. 

 Fig. 14. Sanguinolaria alata Gabb. Left valve. Longitude, 28 mm. 

 Fig. 15. Sanguinolaria mutallU Conrad. Left valve. Longitude, 46 mm. 

 Fig. 16. Macoma nasuta Conrad. Left valve. 



Fig. 17. Macoma pabloensis, n. sp. Left valve. Longitude, 20 mm. 



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