( 18 ) 
No. of 
species 
Species found 
PLIOCENE PERIOD. 
] 
Species found 
Habitations of 
living Species. 
GENERA. 
to 
ssil(tert) 
both living and 
fossil (tertiary). 
fossil in more than 
one tertiary- 
formation. 
^5 
*p 
a 
5 
*5n 
Various 
Localities. 
3 
£ 
m 
a 
Hipponyx . 
1 
0 
12 
new species 
• 
European Ocean 
* 
. . . 
• • 
14 
3 
c 1 n n /"i o n n 
cornucopiss • 
.... | 
European Ocean 
New Zealand 
* 
* 
, , 
a • 
Medit. Indies 
a • • 
.. 
Calyptrsea . 
19 
15 
European Ocean 
* 
* 
.. 
Morea . 
• 
ibid 
Mediterr. . . . 
* 
* 
ibid. . 
trocniiorrms . 
Bullsea . . . 
2 
o 
a a 
Bulla . . . 
2fi 
23 
lip* n riTin. 
fir i inn vi /■* n 
"17,11 vri tip n n Orpn n 
ibid, and 
Indies 
* 
* 
* 
• • • 
• a 
a • 
" 
• • 
• • • • • 
angistoma . 
. , . 
• • 
* a a ■ • 
striatella . . 

• • 
1 * 1 * 3 
cylmdroides . 
T ' 1 * • 
JLajonkairiana 
• ••••■ 
• • *. 
Dolabella . . 
10 
Testacella . 
2 
Vitrina . . . 
5 
Helix . . 
1 • • a 
• • • 
3 2 o 
35 
O. O 1 J C A 13 CI* • V Uj L • 
algira . . . 
• ••at 
Temperate and 
Southern Europe 
Europe. . . . 
* 
Teneriffe . 
Cette, Nice 
ibid. ibid. 
. . . 
* • 
ibid 
Quercy 
1 • • ■ 
* * 
• • 
lied a ■ a 
«v • ■ • a 
Southern Europe 
ibid. . . . . 
Nice . ' 
,1 
• • • 
* " 
ibid. . 
lapicida . 
. . . . ■ 
T r" 
-j} ■ 
o j 
vermiculata , 
Southern Europe 
Bourbon . . . 
ibid. . 
cselatura , 
..... 
* 
Anostoma . 
C) 
Heliciua • • 
1/ 
i 
j 
Pupa . . . 
s 
Temp. Europe 
Nice . 
miiscorum . 
Puy-de-D6a 
Clausilia • 
52 
! £ 
' • • • a • 
Bulimus . 
8c 
' c 
Achatina . 
5f 
£ 
bulloides . . 
..... 
Indies . . . . 
• • 
Succinea . . 
1C 
Auricula . . 
17 
IS 
