PLATE LXII. 
Grammvsia (Sphenomya) cuneata. 
Page 3S3. 
See Plate 93. 
Fig - . 1. A small right valve. 
Hamilton group. Bear's gulf, Schoharie Co., N. Y. 
Fig 2. A cardinal view of a small individual. 
Hamilton group. Near Apulia, N. Y. 
Fig. 3. The right valve of a large individual somewhat vertically compressed. 
Hamilton group. New Berlin, JSk Y. 
Fig. 4. The left side of a crushed specimen. 
Fig. 5. The right side of the same Showing the short hinge line. 
Fig. 6. The right side of a compressed specimen. 
Fig. 7. The right side of a specimen similar to the preceding. 
Fig-. 8. A cardinal view of a specimen from a gutta-percha impression in the natural mould. 
Hamilton group. Schoharie Co., N. Y. 
Fig. 9. Cardinal view of a large individual which has heen vertically crushed. 
Hamilton group. Otsego Co., N. Y. 
Grammysia geobosa. 
Page 372. 
Fig. 10. The right side of a small individual. 
Hamilton group. Leondrdsville, N. Y. 
Figs. 11, 12. Left side and cardinal view of a specimen somewhat compressed. 
Hamilton group. Hamilton, N. Y. 
Fig-. 13. Anterior view of the specimen fig. 10. 
Fig. 14. Anterior view of the specimen fig. 11. 
Fig. 15. Anterior view of a specimen with the valves conjoined along the hinge and separated below. 
Hamilton group. Hamilton, N. Y. 
Fig. 10. A view of the right valve of the preceding specimen. 
Fig-. 17. A cardinal view of the same specimen. 
Fig. 18. The right side of a specimen preserving Both valves. 
Fig. 19. The left side of the same specimen, the valve distorted by pressure. 
Hamilton group. Near Hamilton, N. Y. 
