AVANZI DI PESCI COLITICI ECC 
145 
B 
SUPEKIORE 
Kimmeridgiano (Malm) 
Francia 
(Boulonnais) 
o 
c 3 S=! 
d 
bX) 
Co 
o ^ 
n ^ 
_cS g 
'■+3 
;-i 
ci 
-t-i 
oo 
Co 
S 
I 
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a 
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o 
o 
u 
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■JJ 
Ph 
C+-I 
a 
§oS 
5-1 S 
-L I 
Ph- 
3 " 
co 
O 
P 
-S 2 '■ 
bc 
5-1 
+ 
+ 
+ 
+ 
+ 
5-1 
OJ 
ì> 
o 
p 
p 
có 
w 
-i- : + 
I 
+ 
Portlandiano 
(Titonico-Diphyakalk) 
Veronese 
'O O 
(X> ^ 
Ph 
5h 
5 -< 
O 
H 
o 
CCS ^ 
cqcv. 
o 
p 
• 1— < 
’p 
N 
p 
o> 
[o 
o 
bc 
5h 
CO 
o 
H 
t» 
ai 
rP 
bc 
5-< 
P 
Xì 
Ph 
< 
Ter. dipliya - Pliyll. ptychoicum - 
Ph. silesiacum - Lyt. quadrisulcatiim. 
+ 
4- 
+ 
4- 
4" 
4 
~\~ 
4 
4^ 
-h 
Francia 
(Boulonnais) 
co 
O 
•«s> 
^'1- 
.2 I 
r*«cj 
■4 
4 
4 
4 
4 
4 
Ph co 
a Co 
r/^ * 
5-1 : 
(S^ 
6 
4 
ihynticahitus, estreraaruente affine al trideniinus. 
Voi. XXVIII. 
10 
