T3T?Pir XT 
JDxjUxw | Xi 
index molluseorum praesentis aevi Musei prin¬ 
ciple augustissiiai Christiani Frederic!. Haf- 
niae» 1838. 
Lists (p* 65, no. 35) B uliiaulus 7 alter- 
nans (— Buiinus vextlluni lowerby”) iroin T, X. 
Saboga ad Panamam.” 
