PLATE LXIV. 



SaNGUINOLITES (?) UNDULATUS. 



Page 508. 

 Figs. 1, 2. Right and left valves presenting some differences. 

 Chemung' group. Cattarauffus Co., iV. ¥. 



SaNGUINOLITKS (?) 8UBTRUKCATUS. 



Faffe 508. 

 Fig. 3. A left valve. 



Chemung group. Clierry creek, Chatitmiqua Co., N. Y. 



Fig. 4. A right valve. The anterior end as represented is too broad. 



Chemung group. CoivMwango, Cattaraugus Co., N. Y. 



GrAMMYSIA ? 8UBNASUTA. 



Page 507. 

 Figs. 5, 6. Lefl valves. 



Chemung gi-oup. Near Oleau, N. Y. 



EUMONDIA RHOMBOIDKA. 



Page 386. 



See Plates 75, 95. 

 Fig. 7. A left valve. 



Chemung grouj). Near iSalatuanca^ N. Y. 

 Fig. 8. A right valve. 



Chemung group. North of Panama, N. Y. 



Edmondia Philipi. 



Pajte 387. 

 See Plate 95. 

 Fig. 9. A lefl valve of short and broad form. 



Chemung grouj). HobbievUle, N. Y. 

 Fig. 11. A left valve. 



Chemung group. I/obbieville, N. Y. 

 Fig. 12. A li^ft valve. 



Chemung group. Connevoango, N. Y. 

 Fig. 13. A left valve. 



Chemung group. Hobbieoille, N. Y. 

 Pig. 14. A right valve. 



Chemung group. Philipghirgh, N. Y. 

 Pig. 17. A left valve. 



Chemimg group. HobbieeUle, N. Y. 

 Fig. 29. A young individual, 



Chemung group. I'hilipslnirgh, N. Y. 



^ 



