Catalogo 'paleontologico del bacino terziario del Piemonte 275 
Numero <1 ordine 
FORME 
Villafrancliiano 
Astiano 
o 
K 
s 
CJ 
ci 
5 
Messiniano 
Tortoniano 
Elvoziano 
Langliiano 
Aquitaniano 
Stampiano 
Tongriano 
Sestiano 
t 
Bartoniano 
1 Parisiano 
4133 
CI a.vatul.a. 
Tornanti. T)pfv 
-t- 
4134 
77 
genir.ul.a.ta. Tifili 
,4135 
artrip.nnrn.it'. a. Tifili 
4136 
araci nt a Dofv 
-+- 
441 37 
77 
» var. carinulata Sacc. 
(A. Bell.) 
4138 
77 
ditissima May 
- 4 — 
'4139 
stazsanp.nsilt Bell 
— H 
4140 
77 
spinosa Grat 
4141 
77 
basilica Bell 
4142 
laciniata. Bell 
— f— 
4143 
77 
» var. acuminata Sacc. 
(A. Bell.) 
— t— 
4144 
77 
» var. per caudata Sacc. 
(B. Bell.) 
4145 
77 
» var. subspinulata Sac. 
(C. Bell.) 
4146 
77 
asperulata Lk 
H— 
4147 
77 
» var. granulata Sacc. 
(A. Bell.) 
4148 
77 
» var. perlonga Sacc. 
(B. Bell.) 
4149 
77 
Iieros May 
| 
4150 
77 
» var. subdepressa Sacc. 
(A. Bell.) 
-t- 
4151 
Schreibersi Hoern 
1 
415° 
turricolata Grat 
1 
4153 
77 
» var. taurofusulata 
Sacc. (A. Bell.). . 
4154 
77 
» var. acutospiralata 
Sacc. (B. Bell.). . 
4155 
77 
Defraudi Bell 
1 
