Proc Ac Nat. Sc. Phila. 1875. Plate XIV. 
W. CRED | T Sindhi 26m th Pla. 
1. Helix tudiculata Bizz. 4. Helix Traskt, ewe 8. Helix Nickliniana Zea. 
aHelix arrosa, Ben 5. Helix sequoicola 7¢é 9.Helixramentosa, OW. 
3.Helix ruficinta Mev 6. Helix Ayresiana, Wey 10 Helix exarata, 7 
7. Heltxredimita 
