( 27 ) 
MIOCENE PERIOD. 
Various 
Localities, 
EOCENE PERIOD. 
Angers 
Moravia 
Angers 
Angers 
Transylvania 
f Cracovia, 
L Volhynia 
Ronca . . 
J Monfpellier, 
| Podolia 
Ronca . . . 
Various 
Localities, 
Valognes 
id. Belgium 
Klein-spau- 
ncn, 
Maycnce 
Valognes 
ibid. . 
f ibid. Castel- 
I gomoerto 
Auvergne 
No. of Species in each Genus in the following Localities. 
11 
13 
319 
414 
6 13 11 
3 4 
3 27 19 11 
9 IS 
1 
1 
16 
17 
1153 
