TROCHATELLA §. 2. 3. 173 



perobliqua, subtriangulari-lunaris ; perist. expansum, intus in- 

 crassatum, marginibus callo tenui junctis , dextro subrepando, 

 basali leviter arcuato, columellari subpatente. — Diam. maj. 14, 

 min. 11, alt. lO'/^ mill. (Mus. Cuming.) 



Trochatella pidchella var. yiobilis C. B. Adams Contr. to Conch. 

 p. 159. 181. 



— opima Shuttl. Diagn. n. Moll. Nr. 3. p. 42. (Bern. Mit- 



theil. 1852. p. 302.) 



— — Pfr. in Mahik. Bh 1854. p. 100. 



— — //. et A. Adams Gen. rec. Molh IL p. 305. 

 /5. Minor, diam. maj. 11, min. 9, alt. 9 mill. 



Helicina virginna var. Sojv. Thes. t. 3. f. 114. 

 Habitat in insulis Haiti et Jamaica. 



5. Tp. excavata Pfr. 



T. depresso-globosa, spiraliter levissime lirata, opaca, 

 carneo-albida; spira carnea, convexa, acute mucronata ; anfr. 6 

 vix convexiusculi, ultimus inflatus, obsoletissime subangulatus ; 

 columella lata, triangularis, excavata ; apertura diagonalis, 

 ampla, subsemicircularis, in fundo fusco-carnea; perist. album, 

 late expansum , ad columellae angulum subrotundatum angu- 

 statum. — Diam. maj. IS^^^ niin. IIYsj ^'^. ^'/^ mill. (Mus. 

 C/uming.) 



Trochatclla excuvata Pfr. in Proc. Zool. Soc. 1855. p. 101. 



— — Pfr. Novit. conch. L p. 83. n. 142. t. 23. f. 7. 8. 



Habitat . . . ? 



* 



6. clarysostotna Shiittl. (Coll. lo. — Chemn. 



ed. nov. p. 66. n. 10, t 10. f. 3. 4. — Gray Phan. 

 p. 237. — Ad. Gen. p. 305. — Pfr. in Mahik.Bl. 

 1856. p. 137. — Trusch. Gebiss d. Schn. p. 78. t. 

 5. f. 4.) Mon. p. 330. 



7. Cio«il(iinna PiV. (Coll. ll. — Chcmn ed. nov. 



p. 67. n. 11. t. 10. f. 5. 6. — (iray Phan. p. 237. 



— Pfr. in Malak. Bl. 1856. p. 137. — Truchat. 

 (laiidiavn Ad. Gen. p. 305.) - - 330. 



8. Sloanri Orl>. (Coll. 12. ~ (h-nii Phan. p. 237. — 



Ad Gen. p. 305. — /*//•. in Mahik. BL 1856. p. 

 138.— Trosch. Gebiss d. Schn. p. 77. t. 5. f 3. — 

 Helicina Lanicrinna Pfr. Pneum. p. 369. n. 68. — 

 Gray Phan. p. 267. Nec Orb.) - - 331. 



§. 3. 



9. Petitiana Orb. (CoU. 13.— Gray Phan. p. 238. 



— Ad. Gen. p. 305. — Pfr. in Malak. Bl. 1856. 



p. 138.) Mon. p. 331, 



