Journal de Conchyliologie. 1881 



PL . IV. 



Arnou-d cûZ. 



1 NeotKauma Tan^aTiyicense.E-A Snulh 



2 TipKotia Horei, E.A.SmitK. 

 3. Melania nassa, Woodward. 



4. Spelda zonata, Wooiward. 



5 Tan q anjicia ruf o filosa,E,A.S mith , 



6. SjrnolopsiG lacustTis,E,A.Smiih, 



