PLATE LXIV. 
Fig-s. 
Fig. 
Fig. 
Figs. 
Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
SaNGUINOLITES (?) UNDULATE'S. 
Page 508. 
1, 2. Right and left, valves presenting some differences. 
Chemung group. Cattaraugus Co., N. Y. 
SANGUINOLITES (?) SUBTRUNCATUS. 
3. 
4. 
Page 508. 
A left valve. 
Chemung group. Cherry creek, Chautauqua Co., N. 
A right valve. The anterior end as represented is too broad. 
Chemung group. Coimewango, Cattaraugus Co., N. 
Y. 
Y. 
GkAMJVIYSIA ? SUBNASUTA. 
5, 6. Left valves. 
Chemung group. 
Page 507. 
Near Olean, N. Y. 
EDMONDIA RHOMBOIDEA. 
Page 386. 
See Plates 75, 95. 
7. A left valve. 
Chemung group. Near Salamanca, N. Y. 
8. A right valve. 
Chemung- group. North of Panama, N. Y. 
Edmondia Piiiliit. 
Page 387. 
See Plate 95. 
9. A left valve of short and broad form. 
Chemung group. Iiobbieville, N. Y. 
11. A left valve. 
Chemung group. Hobbieville, N. Y. 
12. A left valve. 
Chemung group. Connewango, N. Y. 
13. A left valve. 
Chemung group. Hobbieville, N. Y. 
14. A right valve. 
Chemung group. Philipsburgh, N. Y. 
17. A left valve. 
Chemung group. Hobbieville, N. Y. 
29. A young individual. 
Chemung group. Philipsburgh, N. Y. 
