C 26 ) 
GENEKA. 
Trochus, cont. 
Pleurotomaria 
Monodonta 
Turbo . 
Littorina 
Planaxis 
Phasianella 
Turritejla 
Proto. . 
Cerithium 
No. of 
Species 
24 
34 
10 
87 220 
Species found 
both living and 
fossil (tertiary). 
rugosLis . 
new species 
costatus . 
littorea 
striata 
pullus . . 
terebra . . 
new species 
Ligar. . t 
new species 
• » « 6 
vulgatum . 
Latreillei . 
doliolum . 
giganteum 
o 0 8 • 
Species found 
fossil in more than 
one tertiary 
formation. 
Habitations of 
living Species. 
PLIOCENE PERIOD. 
boscianus. 
carinatus . 
new species 
Pharaonis 
sculptus , , 
new species 
terebellafa . 
imbricataria . 
Desmarestina 
spirata . . 
subangulata 
vermicularis 
tornata . . 
turris . • 
granulosa . 
cathedralis 
plicatum , 
hexagonum 
pleurotomoides 
cinctum . 
Cornucopiae 
geminatura 
ventricosum 
Lamarckii 
Cordieri . 
Mediterr. . . 
Indian Ocean 
Mediterr. . . 
Seas of Northern 
Europe 
European Ocean 
European Ocean 
ibid. . . . 
Senegal . . 
ibid. . . . 
Mediterr. 
European Ocean, 
Senegal 
Mediterr. . . 
ibid. . . . 
New Holland?? 
Various 
Localities. 
More a, Ischia 
Is chia . . 
