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PERISTOMATA, 
. Gevesensis, Deshayes, Anim. sans vert. v. 8. p. 541. 
Nerita effusa (pars.), Miiller; Helix effusa, Chemnitz. 
. gigas, Spiv, Test. Brazil. pl. 1. f. 1. 
. globosa, Swainson, Zool. Illus. v. 3. pl. 119. Codentt a 
. Guinaica, Lamarck; Sowerby, Conch. Manual, f. 319. 
Helix Iusitanica, Linneus ; Helix Guinaica, Chemnitz. 
. Guyanensis, Lamarck, Anim. sans vert. v. 8. p. 532. 
Ampullaria globosa ? Swainson. 
. Hopetonensis, Lea, Trans. Amer. Phil. Soc. v. 5. pl. 19. f. 84. 
. insularum, D’Orbigny ; Jay’s Cat. of Shells, p. 65. 
. intermedia, Ferussac, Dict. Class. d’Hist. Nat. 
. intorta, Lamarck, Enc. Méth. pl. 457. f. 4a. 6. 
. luteostoma, Steainson, Zool. Mus. yv. 3. pl. 157. Venezuela 
Ampullaria castanea, Deshayes. 
. lmeata, Wagner, Spix, Text. Brazil, p. 3. pl. 4. f. 4. pl. 5. f. 2. 
Ampullaria fasciata ? Swainson. 
. megastoma, Sowerby, Tankerville Cat. p. 10. no. 1089. 
. Neritoides, D’ Orbigny, Voy. Amer. mérid. pl. 49. f. 1, 2. 
. Nilotiea, Swainson, Zool. Illus. v. 2. pl. 2. 
. oblonga, Sveainson, Zool. Mlus. pl. 136. 
. ochracea, Jay, Cat. of Shells, pl. 3. f. 8. 
. ovata, Olivier, Voy. au Levant, v. 2. p. 38. pl. 34. f. 1. 
oviformis, Deshayes, Enc. Méth. v. 2. p. 34. no. 15. 
. papyracea, Spir, Test. Brazil, p. 3. pl. 4. f. 1, 2. 
. Platee (Ampulloidea), D’ Orbigny, Voy. Amer. mérid. pl.49. f.3-6. 
. polita, Deshayes, Enc. Méth. v. 2. p. 31. Poysp Qa chesen 
. puncticulata, Swainson, Zool. Illus. pl. 143. 
. reflexa, Swainson, Zool. Illus. pl. 172. 
. Roissyi, D’Orbigny, Voy. Amer. mérid. pl. 52. f. 1-3. La Plate 
. rugosa, Lamarck, Enc. Méth. pl. 457. f. 2. 
Nerita urceus, Miller; Bulimus urceus, Bruguitre ; 
Ampullaria urceus, Ferussac. 
. scalaris, D’ Orbigny ; Jay’s Cat. of Shells, pl. 3. £7. Boliwrer 
. Sinamarina, Deshayes; (Bulimus) Bruguiére, Journ. Hist. Nat. 
pl.18. f.2, 3. 
. sordida, Szeainson, Zool. Mus. pl. 143. 
. Spixil, D’ Orbigny, Voy. Amer. mérid. pl. 52. f. 7. 8. 
. Storeria, Jay, Cat. of Shells. pl. 1. f. 5. 
. subcarinata, Sowerby, Genera of Shells, no. 4. 
Lanistes subcarinata ? De Montford. 
