104 PROCEEDINGS OP THE ACADEMY OP 



26. A. o r n a t a, Anthony, 



Anculosa omata, Anthony, Proc. Acad. Nat. Sci. p. 67, Feb. 1860. 

 Anculotus omatus, Anthony, Reeve, Monog. Anculotus, t. 3, f. 24. 

 Leptoxis omata, Anthony, Binney, Check List, No. 375. 



27. A. Lewi sii, Lea. 



Anculosa Lewisii, Lea, Proc. Acad. Nat. Sci. p. 54, 1861. Jour. Acad. Nat. 

 Sci. v. pt. 3, p. 257, t. 35, f. 64, Mar. 1863. Obs. ix. p. 79. 



28. A. 6 q u a 1 i d a, Lea. 



Anculosa sgualida, Lea, Philos. Proc. iv. p. 167, Aug. 1845. Philos. 



Trans, x. p. 66, t. 9, f. 50. Obs. iv. p. 66. 

 Anculotus squalidus, Lea, Reeve, Monog. Anculotus, t. 3, f. 26 ? 

 Leptoxis squalida, Lea, Binney, Check List, No. 386. Brot, List, p. 25. 



29. A. pa tula, Anthony. 



Anculosa patula, Anthony, Proc. Acad. Nat, Sci. p. 68, Feb. 1860. 

 Anculotus patulus, Anthony, Reeve, Monog. Anculotus, t. 4, f. 32. 

 Leptoxis patula, Anthony, Binney, Check List, No. 376. Brot, List, p. 25. 



30. A. v i r i d u 1 a,* Anthony. 



Anculosa viridula, Anthony, Proc. Acad. Nat. Sci. p. 68, Feb. 1860. 

 Anculotus viridulus, Anthony, Reeve, Monog. Anculotus, t. 4, f. 34. 

 Leptoxis viridula, Anthony, Binney, Check List, No. 396. 



31. A. hum e r os a, ? Anthony. 



Paludina humerosa, Anthony, Proc. Acad. Nat. Sci. p. 71, 1860. 



32. A. li g at a, f Anthony. 



Anculosa ligata, Anthony, Proc. Acad. Nat. Sci. p. 67, Feb. 1860. 

 Anculotus ligatus, Anthony, Reeve, Monog. Anculotus, t. 3, f. 19. 

 Leptoxis ligata, Anthony, Binney, Check List, No. 367. Brot, List, p. 24. 



33. A. t u r b i n a t a, Lea. 



Anculosa turbinata, Lea, Proc. Acad. Nat. Sci. p. 54, 1861. Jour. Acad. 

 Nat. Sci. v. pt. 3. p. 254, Mar. 1863. Obs. ix. p. 76. 



Doubtful and Spurious Species. 



A. (Paludina) nuclea, Lea, = Amnicola. 

 A. (Paludina) virens, Lea, = Amnicola. 

 A. Spixiaaa, Lea, Reeve and Brot, = Angitrema. 

 A. incisa, Lea, Haldeman, Monog., = Schizostoma. 



A. cingenda, Anthony, MSS., = young of carinata, Lea, a variety ofdissimilis. 

 A. planulata, Lea, Wheatley, Cat. Shells, p. 28, Alabama, (desc. not pub- 

 lished.) = ampla, Anth. ? 

 ? Mel. carj'wato, Ravenel, Cat. p. 11, Yadkin River, N. C. 

 ? Mel. costata, Ravenel, Cat. p. 11, Dan River, Va. = dissimilis.f 

 ? A. subcarinata, Ravenel, Cat. p. 11, Susquekannah, = dissimilis. ? 

 A. integra,S&j), Somatogyra. 

 A. subglobosa, Say, = Somatogyra. 

 A. (Paludina) altilis, Lea, = Somatogyra. 

 Paludina altilis, Ravenel. = Somatogyra, 



* Mr. Reeve thinks this Rogersii, Conr., and Dr. Brot believes it to be dilatata, Conr. Although 

 it approaches very closely to dilatata, it \* a distinct species. It occurs also in North Carolina. 



-f- Close to Coosamsis, Lea, (fitniata, Conr.) but is more constricted, has three bands only, and is not 

 maculate. It is stouter and more conical. 



[April, 



