70 VIVIPARID^. 



8. 9. ViviPARA DECiSA, Say (Paludina). Hald. 



p. 4. 

 Paludina integra, Say. Hald., p. 10. 

 Melania ovidaris, Menke. Syn. Meth. 



134, 1830. 

 Paludma microstoma, Kirtland. Ohio 



Report, 175, 1838. 

 Paludina heros, De Kay. Moll. N. Y. 



85, 1843. 

 Paludina Milesii, Lea. Proc. Acad. Nat. 



Sci. Philad. 156, 1863. 

 Helix dissimilis, Wood. Index Test. t. 



7, f. 18, 1828. No. 16. 



10,11. ViviPARA NoLANi, Tryon. Tliisivorh 

 p. 25, 1869. No. 12. 



12. ViviPARA RUFA, Haldeman, t. 3, f. 1, p. 3 

 of wrapper of Part 3, 1841. No. 8. 



(61) 



