Catalogo 'paleontologico del bacino terziario del Piemonte 
149 
Numero d’ordine 
FORME 
o 
a 
rt 
13 
o 
0 
«E 
r" 
Astiano 
- 11 
Piacenziano 
Messiniano 
Tortoniano 
Elveziano 
o 
0 
35 
bc 
a 
ci 
Àquitaniano 
Stempiano 
Tongriano 
Sestiano 
Bartoniano 
| Parisiano 
3680 
Uromitra 
plicatula var. pseudopyramidel- 
la Sacc. (B. Bell.). . 
» vai - , productocostata 
-i- 
3681 
11 
3682 
11 
» var. subecostatonitens 
Sace (d Bell 1 
3683 
l 
3684 
11 
» var. magnoventrosa 
Sacc. (A. Bell.). . . 
» var. subecostatolonga 
Sacc. (B. Bell.). . . 
» var. ecostatoturrita 
Sacc. (C. Bell) 
3685 
11 
-t- 
3686 
11 
-H 
3687 
11 
» var. pseudoecostata 
Sacc. (D. Bell.). . . 
» var. ecostatocontorta 
Sacc. (E. Bell.). . . 
» var. subovatobrevis 
Sacc fF Bell ) 
3688 
11 
-1- 
3689 
11 
-1- 
3690 
11 
subglobosa Bell 
3691 
11 
avellana Bell. . 
3692 
11 
» var. subplicata Sacc. 
(A. Bell.). 
3693 
11 
» var. excornicula Sacc. 
(B. Bell.). 
-h- 
3694 
11 
» var. atrovittata Sacc. 
(C. Bell.) 
—f- 
3695 
11 
» vav.ecostatolongaSa.ee. 
(D. Bell.). 
—h- 
3696 
11 
’> var. ecostatoconvexa 
Sacc. (E. Bell.). . . 
-f- 
li 
