( 25 ) 
MIOCENE PERIOD. 
Various 
Localities. 
AngerSjBaclen 
Angers . 
Angers, 
V olhynia ? 
f Angers, Volhynia, 
\ Transylvania. 
Angers, * . 
EOCENE PERIOD. 
' Various 
Localities. 
• • • • 
Valognes 
« ■ * 
< • • . .j 
Valognes 
No. of Species in each Genus in the following Localities. 
V alognes , 
ibid. . , 
ibid. . , 
Valognes, 
Castel- 
gomberto 
11 
3 1 2 
13 
6 1311 
y 18 
