TRUNCATELLA §. 3. 4. 
7 
25. Tr. laliio^a Sotiverbie* *i* 53. 
„T* subrimata, cylindraceo-subattenuata, solidula, parum 
nitidula, subopaca, basi subtranslucida , siibcarneolo-flavidula, 
costis rectis, obtusis ad suturam subattenuatis , interstitia non 
aequantibus sculpta; sutura depressa ; anfr. superst4 — 4^2 
dice convexij regulariter accrescentes, ultimas basi breviter com- 
presso-carinatus; carina pallidior, costis plicata, pone labrum 
in cristam laevigatam , superne subauriculatam continuans ; 
apertura verticalis, angulato-ovalis ; perist* simplex^ continuum, 
prominulum, non adnatum, undique reflexiusculum. — • Long. 
5, lat. IV 2 Apert. 1 mill longa, lata.“ (S.) 
Truncatclla lahiosa Souv. in Journ. Conch. X. 1862. p. 242. t. 9. f. 9. 
Habitat in insula Art Archipelagi Caledonici. 
26. p or recta Gould. (Coll. 24. — Gould Otia 
conch, p. 40. — Taheiti.) 
27. Bairdiana C. B. Adams. (Coll. 25. — Panama.) 
28. teres Pfr. (Coll. 26. — Ins. Maurit., Australia.) 
29. scalariformis Reeve. (Coll. 27. — Ins. Annaa.) 
30. Barbadensis Pfr. (Coll. 28. — Barbados.) . . 
31. bilabiata Pfr. (Coll. 29. — Binney Terr. Moll 
IV. p. 188. t. 75. f. 3. 7. — P/r. in Malak. Bl. IX 
1862. p. 129. Cuba, Mexico, Florida.) . , 
32. modest a C. B. Adams, f (Jamaica.) .... 
Pneum. II. p. 7. 
Auric, p. 187. 
- 188. 
- 191. 
- 192. 
- 192. 
- 193. 
54. 
55. 
56. 
57. 
58. 
59. 
60. 
§. 4 . 
33. A dam si Pfr. (TV. scalariformis Ad. — Jamaica.) 
34. scalaris Mich. (Coll. 30. — Pfr. in Malak. Bl. 
IX. 1862. p. 129. — Tr. costala Pfr. — Tr, 
Cuming ii Ad. — Cuba, Jamaica.) 
194. 61. 
62. 
194. 
35. Tr. scalaroides Martens, -i* 63. 
„Testa rimata, solidula, costis compressis, paulum flexuosis, 
distantibus sculpta ; anfractus superstites 4, ultimas in cristam 
compressus. — Long. 6, diam. 21/2 niill.“ (v. M.) 
Truncatclla scalar aides Mart, in Monatsber. Berk Ak. 25. Febr. 1864. 
Habitat in insula Amboina. 
Obs. „Ab affinibus TV. scalariformi Reeve et scalari Mich, crista 
anfractus ultimi distinguitur.* 
