( 38 ) 
GENERA. 
No. of 
Species 
Species found 
both living and 
fossil (tertiary). 
Species found 
fossil in more than 
one tertiary 
formation. 
Habitations of 
living Species. 
PLIOCENE PERIOD. 
Various 
Localities, 
Terebra 
Columbell 
Mitra 
Voluta 
Marginella 
Volvaria . 
Ovula . . 
Cyprsea . 
44 
16 
33 
U2 66 
66 
48 
18 
135 1 
32 
Faval . . 
new species 
strigilata . 
pertusa . . 
new species 
lutescens 
cornea . 
Lamberti . 
cypraeola 
miliacea 
monilis 
spelta . . 
birostris . 
new species 
lurida , . 
rufa . , . 
annulus . 
coccinella . 
new species 
Senegal, 
Indian Ocean. 
Unknown . . . 
striata . . 
plicatula . 
new species 
scrobiculata 
fusiformis 
incognita . . 
columbellata 
graniformis 
cupressina 
papillaris . 
magorum . 
rarispina . 
spinosa . . 
costaria . 
crassicosta 
athleta . , 
ambigua . 
digitalina. 
crenulata . 
eburnea 
bulloides . 
acutiuscula 
Ind. Oc. Senegal 
Unknown . . . 
ibid. . . . 
Mediterr. 
ibid. . 
Unknown 
South Seas 
Mediterr. . 
Senegal . , 
Senegal 
Mediterr. , 
Indian Ocean 
Mediterr. . 
ibid. . . 
ibid. ./ , 
African Ocean 
European Ocean 
Sicily . . . . 
Perpignan, 
Morea 
Morea, 
Perpignan 
