No. 0 r 
PLIOCENE PERIOD. 
Species 
Species found 
Species found 
Habitations of 
in 
both living and 
fossil in more tlmn 
GENERA. 
c'o 
H 
fossil (tertiary). 
one tertiary 
living Species, 
3 
on 
O 
u 
Various 
G 
formation. 
"a 
To 
3 
Localities, 
Corbula . . 
10 
35 
• • • • * 
• • • • • 
•••••I 
complanata 
Mediterr. 
European Seas 
a • M • {& 
new snpeips 
Pandora . . 
7 
3 
new species . 
Saxicava . . 
f 
.... \ 
Mediterr. 
European Ocean 
* 
a a • a a 
5 
• • 
11 
-treiricoia • • 
13 
• • 
■ • 
10 
• • 
• • 
ochroleuca . 
TVf.^ . 1 1 i. ,-. 
■ i • i 
European Ocean 
a a 
a • a • a 
Venerupis . 
8 
c 
. ibid. Mediterr. 
n- 
a a a » B 
banguinolaria 
2 
2 
Psammobia . 
18 
4 
vespertina . 
. ... { 
Mediterr. 
European Ocean 
ibid . . . . 
•* 
a a • a • 
* t 
• 
Psammotaea 
8 
1 
Tellina. . . 
uo 
Mediterr. . . . 
A fi*1 'I* si -11 Dppmi 
Mediterr. . , . 
• • 
* 
• • 
• a a a f 
a • a a a 
a • a a $ 
Mediterr. 
— •{ 
European Ocean 
•* 
• • 
<, a . ■ a a 
llnd. . . . . 
«. a 
„ a a a a | 
serrata . . . 
• • • a a 
. ibid. .... 
St* 
a • a ■ >* 
Unknown . . 
• • 
* 
••• 
■ a a • a 
n Our qiio/*ioci 
Senegal . . . 
* ' 
• ■ • • • 
European Ocean 
1 ± 1 
subrotunda . 
Mediterr. 
■.~ 
a a • a * " 
a • ■ * • 
new species . 
a a • . . 
elliptica , , 
a a . • «fl 
* • • • • 
don a cma . 
Mediterr. . . . 
Tellinides . . 
1 
Corbis . , . 
2 
2 
pectnnculus 
Lucma . , . 
OA 
* • 
hgrina . , . 
punctata . . 
colunibella . 
{ 
• a 
• • a • a 
Indian Ocean, 
Senegal 
ibid 
ri „ 1 
Senegal , . . 
• * 
• * 
• • 
a a a a > 
• * 
ill V dl ,u. o, !. a, . 
..... 
Almost all beas 
} 
lYf iirpfi Tin den 
lactea * , . 
Perpignan 
a • • a a 
Mediterr. , . . 
V 
* a a • a 
gibbosula. . 
• a * * a 
univiiown . . 
a • a » ■ 
squamosa. . 
• a • • a 
Mediterr. . . . 
a ■ a a #■ 
radula , . . 
a a a • * 
