540 
PALAEONTOLOGY OF NEW YORK. 
SUMMARY—Continued. 
No. of Species. 
NAME. 
LIII 
4 
Palseanatina, .... 
LIV 
3 
Prorhynchus, 
LV 
10 
Glossites,. 
LVI 
4 
Elymella, .... 
LVII 
2 
Sanguinolites, .... 
LVIII 
i 
Palseomya, .... 
LIX 
i 
Promacrus, .... 
LX 
i 
Cytherodon, .... 
LXI 
2 
Dystactella, .... 
LXII 
1 
Modiella, .... 
LXIII 
1 
Megambonia, .... 
LX IV 
1 
Amnigenia. .... 
LXV 
1 
Allocardium, .... 
65 
520 
Carboniferous. 
