( 9 ) 
MIOCENE PERIOD. 
Various 
Localities. 
EOCENE PERIOD. 
Various 
Localities. 
No. of Species in each Genus in the following Localities. 
Angers 
Volhynia 
Moravia 
Moravia . 
*? 
V olhynia 
f Valognes, 
\ Belgium 
Valognes 
ibid . . 
f Valognes, 
{ Belgium 
Castelgomberto 
Valognes 
Castelgomberto > 
6 8 3 
411 
11 
16 
17 
