1 
Stoa (see siphon turn) 
Stomatodon (see Palu dorniis ) Vo 1. I, 
S treptartemon (see St rep tax is ) 
Strep taxis (see Helix ) Vo 1. 1, 
" ( " St reptaxldae ) " 
Ctreptaxidae, Cray (I860) " 
Btreptostele (see Bnneidae ) ,5 
B trip 1 ilia (see Tellinidoe ) X, 
c t rorrl) e& , Custer (1845) Vol. IV,. 
c trombus (see Etroifbea) " " 
part 25, pp. 13-14, pis. 
n 
12- 
ft 
13-24, 
tl 
5 
n 
1°B - 
tf 
j 2 7-40 
1& p. ^3 
It 
5 
ti 
ft 
M 
1-96, 
»t 
15 
Tt 
12B , 
»l 
337-343 
ft 
1 
f! 
4 5 
f! 
189-195 
If 
o 
*-u 
r. 
1, 
ft 
3 — .L J. 2 , 
ft 
30 
ff 
n 
f? 
1“ / < j 
f? 
19 
Btrornbina (see Co lump el la ) 
Btylifer (see Pyraml dcllldae ) I, 
Styliferlna H " ) w 
Stylo pels " n ) " 
Styloptygma f * " ) ” 
’ 8 , 
H 
" 234 - 242 , " 
” 294 
” 242 - 243 , 
" 201 - 204 , ” 
Subulona (see Hon or us ) 
Bufozebrinus (see Bnllml iius ) ” 
Succinea, Pfeiffer (1854) " 
Bnlcobasie (see Hel ix) Vol. " 
Bunetta ( see Vcneracea ) ” XI, 
Su rcu la ( see PI euro f oxna ) 
Busania (see Berth el la) 
Byrophypota (see Aplysiidae ) I, 
Byrnola (see Py r am i d e 1 1 1 da e ) ” 
Systrophia (see Btreptaxidae) " 
33- 
11 . 
32-60 , 
5 » 4 
n 77-37, » 3 
8 , 
28, 
50-52, " 1 
59 - 60 , " 4 
12B" " 78-79, 
»} 
