Catalogo paleontologico del bacino terziario del Piemonte 
147 
Numero d’ordine 
FORME 
Villafrancliiano 
Astiano 
Piacenziano 
Messiniano 
Tortoniano 
Elveziano 
Langliiano 
Aquitaniano 
Stampiano 
Tongriano 
Sestiano 
Bartoniano 
o 
a 
2 
co 
p-l 
3636 
| | 
3637 
n 
anceps Bell. 
! 
I 1 
| 
3638 
55 
apenninica Bell. 
1 
| 
I 
-b- 
'3639 
55 
cassinellensis Bell. 
1 
I 
3640 
5? 
anecdota Bell. 
ì 
1 
1 
3641 
55 
exacuta Bell. 
| 
3642 
55 
canna Bell 
I 
3643 
Uromitra antearesna Bell. 
I 
3644 
55 
antemissa Bell. 
1 
3645 
55 
belliata Bell. 
-t- 
3646 
» 
paucicostata Bell. 
3647 
55 
cupressina Brocch. 
9 
| 
3648 
55 
» var. reticulomarga - 
riti fera Sacc. (A. 
Bell.). 
3649 
55 
» var. subrectosuturata 
Sacc. (B. Bell.). . . 
3650 
55 
attigua Bell. 
3651 
55 
dissimilis Bell. 
-f— 
| 
3652 
55 
elata Bell. 
3653 
55 
recurvata Bell. . . . 
i 
3654 
55 
similis Bell. 
3655 
55 
pluricostata Bell. 
—H 
3656 
55 
» var. inflatobrevis 
Sacc. - (A. Bell.). 
-4- 
3657 
55 
” var. percostulata 
Sacc. (B. Bell.). 
3658 
55 
clathurata Bell. 
3659 
55 
scalaeformis Bell. 
—i— 
3660 
55 
notabilis Bell. 
3661 
55 
rectiplicata Bell. 
-4- 
3662 
55 
ciucia Bell. 
J 
| 
