CHONDROPOMA §. 1. 2. 



145 



a. late expanso ..,.,..§. 1. Nr. 1. 



b. breviter vel vix expanso. 



a. Longitudinaliter plicatae . . §. 2. — 2 — 8. 



^. Decussatae §. 3. — 9—21. 



2. subincrassato brevi §-4. — 22 — 34. 



B. Peristomate subduplicuto. 



1. Oblongo-turritae §.5. — 35—45. 



2. Conoideae §.6. — 46. 



C. Peristomate duplice. 



1. Umbilico aperto. 



a, Limbo externo brevi 

 * Oblongo-turritae. 



a, Longitudinaliter scuiptae . . §, 7. — 47 — 50. 

 (i. Decussatae. 



t Anfractu ultimo adnato . §. 8. — 51 — 63. 



It Anfractu ultimo soluto . §. 9, — 64 — 69. 

 y. 8piraliter sculptae .,,.§. 10. — 70 — 71. 



** Conoideae §. 11. — 72. 



b. Limbo externo late expanso . . §. 12. — 73 — 80. 



2. Umbilico lamina reflexa subclauso. 



a. Elongatae ♦ §. 13. — 81 — 83, 



b. Globoso-turbinatae §. 14, — 84—87. 



3. Umbilico prorsus clauso . , . . §.15. — 88-94. 



1. magnificum Salle. [Reeve t. 1, f. 1. b. c. 910. 



[exclusa var. Fig. 1. a.] — Haiti.) .... Pneum. H. p. 136. 



§. 2. 



2. Cli. Visn»l«^n@e Wriglit* 



T. latiuscule umbilicata, depressegloboso-turbinata, tenuius- 

 cula, confertissime filoso-costata, diaphana, albida ; spira breviter 

 conoidea, subtruncata; anfr. superst, 3'/2 convexi, rapide accres- 

 centes, ultimus antice solutus; apertura parum obliqua, sub- 

 circularis; perist. simplex, undique breviter expansum. — 

 Operc. ? — Diam. maj. 19, min, 15, alt. 14 mill. Ap. diam 

 9 mill. (Coll. Nr. 415.) 



Ci/clostoma Vignulenae Wrifjltt, fiund/. in litt. 

 Chondropomn Vignaleme Pfr. in Malak. Bl. X. 1863. p. 189. 

 Habitat in parte occidentale insulae Cnbae (Wriglit). 



10 



911. 



