8 
9 
25 
Unio (Alasmodonta) Rugo- 
sus, p. 185 

Complanatus (Alasmo- 
donta), p. 210 
Multiradiatus, p. 190 
Retusus, p. 202 
Asperrimus, p. 178 
Littoralis, p. 201 
Varicosus, p. 181 
Fabalis, p. 196 
Subplanus, app. 








Camptodon, p. 198 
— Atratus, APP. 
— Medellinus, p. 193 
Complanatus, p. 199 

— Plicatus, p. 175 

Pectorosus, p. 189 
—— (Alasmodonta) Margi- 
natus, p. 211 

Verrucosus, p. 180 
Australis, p. 192 
—— Clairbornensis, p. 192 
Fontainianus, D’Orb. 


—=rotundus, var. Wag- 
ner, APP. 

Interruptus, p. 191 
—— Auratus, p. 199 
-—— Bilineatus, p. 207 
—— Metanever, p. 179 
—— Lienosus, p. 194 
—— HElegans, p. 183 
20 
34 
35 
36 
37 
38 
39 
40 
43 
45 
46 
48 
50 
Unio Pustulosus, p. 180 
—- Triangularis, p. 183 
— Dehiscens, p. 204 
Tris, p. 206 
Tappanianus, p. 209, 


— yiridis, Conrad, teste 
Lea 
—— Niloticus, p. 197 
Caffer, APP. 

—— Levissimus, p. 174 
Heterodon, p. 183 
— Rubiginosus, p. 185 
— Pileus, p. 185 
—— Inflatus, p. 174 
Gibber, p. 185 
Dolabreformis, p. 189 
Rangianus, p. 187 
Lamellatus, p. 194 
Bengalensis, p. 194 
Turgidus, p. 180 
— Nicklinianus, p. 175 








Murchisonianus, p.177 
Camelus, p. 184 
Sowerbyanus, p. 185 
Delodontus, p. 194 
Discoideus, p. 214 




—— Emarginatus, p. 210 
—— Parallelopipedon, p. 
205 
Corrianus, p. 207 

