AMNICOLID^. 81 



Paladina iKiUida, Lea. Trans. Am. 

 Philos. Soc. vi, 22, t. 23, f. 104, 1839. 



No. 2. 



12. SoMATOGYRUS DEPRESSUS, Tryon {Amni- 



cola). Proc. Acad. Nat. Sci. Philad. 

 452, 1862. 

 Binney, 1. c. 77, 1865. No. 3. 



13. SoMATOGYRUS CuRRiERiANUs, Lea. Proc. 



Philad. Acad. 156, 1863, Observa- 

 tions, xi, 142, t. 24, f. 118. No. 4. 



14. SoMATOGYRUS AUREUS, Tryon. Am. Jour. 



Conch. 1, 220, t. 22, f. 9, 1865. 



No. 5. 



15. SoMATOGYRUS PARVULUS, Tryon. Am. 



Jour. Conch. 1, 221, t. 22, f. 10, 

 1865. No. 6. 



16. SoMATOGYRUS INTEGER, Say (i/e?ania). New 



Harm. Dissem. 11, 276, 1840. 

 Binney 1. c. 79, 1865. 

 Leptoxis Integra, Hald. Monog. Chenu 



Illust. t. 5, f. 154. 

 Paludina fontinalis, Philippi, Neuer 



Conchyl. ii, 5, p. 2, t. 2, f. 9, 1846. 



No- 7. 



(62) 6 



