Radius 
Ranella 
Rapa 
Rapanus . 
REDUNDANTES 
Ruizopopes 
Ricinula . 
Rimula 
Rimulina . 
Sabia . 
Sagrina 
Sazicolina 
Scala . 
Scalaria 
SCALARIANA 
Scandalinum . 
Scaphander . 
Scaphula . 
Scarabus . 
Scolymus . 
Scuta . 
SCUTIBRANCHIATA 
SEMIPHYLLIDIANA . 
Septaria . 
Seraphs 
Serpula 
INDEX TO VOL. II. 
bo 
bo 
Ringicula 
Rissoa 
Rissoina . 
Robulina . 
Rollus . 
Rosalina . 
Rostellaria 
Rotalia 
Rotella 
Siderolina 
Sigapatella 
Sigaretus . 
Siliquaria 
Simnia 
Siphonaria 
SIPHONIFERA . 
SIPHONOIDEA 
Siphonostoma 
SIPHONOSTOMATA 
Siphopatella . 
Sistrum 
Solarium . 
Soldania . 
Spheroidina . 
Spiratella . 
Spirolina . 
319 
Page 
. 236 
> otk 
oe 
aul 
7 209 
. 290 
. 201 
. 290 
64 
