234 ÍNDICE 
Pág. 
Rupellana Belle A 184 
RopicolaBellegueas cn SN 199 
Scala Klan nod 56 
Sealaelegans Ral o UD 
RAS ono dod dodo dr Or VVO NI da ooo cados ara doc 4 ONvoSaaDo 58 
SOATARIA Dana 56 
» elerans MOE io 57 
» tenmistriata NO A 58 
Sealarus Montoro ollo at 56 
ELE Cy ooroa ono ono ona obo oa rOVO Pop as Org ar OBaRadono rapóoron dODO0t00DOS 713 
Scaphanca Cra 131 
Sapo Bl NT 131 
» Was on tire leete aereo os lll a 
Scholar 178 
SEMEN SCA ama NS 175 
AMIA UA 175 
SOTA PA 105 
Siiquaria Scan cer a 195 
SIPHONARIANS OI NN 85 
» LEVVUSCULA SO CL NS sE 
» Tessont Blan yla es INS 85 
Salenoca a RN 195 
» Acaso oro rocoso bro pan UD arar coso locas osoaos VO mado DO oa 195 
» DIR ON 196 
Spherella Comalapa aan UN SR 149 
SPEARS . 152 
» argentinun Orbita a ia 153 
» pacha NN NS 154 
» JODA o o ce abonadas brasacoarododonn 154 
» variezatam (Orbis anos o 153 
* Spisula Gray........ ano aldo sooaa ccoo rado ro UU var canoa adoda dean corogono e 178 
Sgandy lus barda densis ESC REN: 144 
» LAOS orodosooso0osaono nor ao oo cotonos osas acgadaovocaona 144 
SISno pas Be 107 
Stbenotcats VNS 202 
Saul NR 174 
Strophia. ATDerS. 0. nose os caracte 105 
ISUrOphoche vas ob BAN 116 
SCESINEA Draparnaad a RS 96 
Succinea Lamarck Y OLrOS meat atlas 9 
Succimea convexa Exe ESAS 100 
