CISTULA §. 6. 7. 
189 
31. Grateloupi (Cyclostoma) Pfr. (Coll. 23.) I. 272. II. 134. III. 
143. — Strebel Abh. nat. Ver. Hamb. VI. 1 . p. 10. t. 1 . f. 4. — 
Patel Cat. p. 123. — Chondropoma Grateloupi Reeve. — Yucatan. 
32. Largillierti (Cyclostoma) Pfr. (Coll. 24.) I. 273. II. 134. III. 
143. — Choanopoma Largillierti Gray. — Chondropoma Largillierti 
Reeve. — Cistula L* Argillierti Patel Cat. p. 123. — Yucatan. 
33. ? mitra (Cyclostoma) Weinland. (Coll. 25.) III. 143. — Haiti. 
34. rigidula (Cyclostoma) Morelet. (Coll. 26.) II. 134. III. 144. — 
Guatemala. 
35. ? procax (Cyclostoma) Poey. II. 135. III. 144. — Cuba. 
36. ? livida (Chondropoma) Reeve. III. 144. ( „Cyclo stoma bilabiatum 
Pfr. olim.“) — Patel Cat. p. 123. — Cistula bilabiata ? Pfr. I. 271. 
— Cuba? 
§• 7 . 
37. ? confusa (Cyclostoma) Pfr. I. 274. II. 135. III. 144. — Cyclo- 
stoma Delatreanum Pfr. in Chemn. — Habitat? 
38. Sauliae (Cyclostoma) Sow. (Coll. 27.) I. 275. II. 135. III. 144. 
— Patel Cat. p. 123. — Choanopoma Sauliae Gray. — Chondropoma 
Sauliae Reeve. — Jamaica. 
39. trochlearis (Cyclostoma) Pfr. (Coll. 28.) I. 275. II. 135. III. 
144. — Cyclostoma trochlea Pfr. olim. — Chondropoma trochleare 
Reeve. — Chiapa reipubl. mexicanae. 
40. scabrosa Humphr. I. 277. II. 135. III. 144. — Cyclostoma rugulo- 
sum Sow. — Choanopoma scabrosum Gray. — Providence island. 
41. cinclidodes (Cyclostoma) Pfr. (Coll. 29.) I. 277. II. 135. III. 
144. — Patel Cat. p. 123. — Chondropoma cinclidodes Reeve. — Haiti. 
42. C. Raveni Crosse, f 
„T. perforata, scalariformi-turrita, tenuiuscula, subtrans- 
lucida, costis lamellosis, gracilibus, distantibus longitudinaliter 
ornata, transversim vix obsolete striatula, pallide luteo-albida, 
zonis 3 angustis, interruptis, costas non superantibus, pallide 
castaneis cincta; spira breviter turriculata, late truncata; sutura 
impressa, costis crenata; anfr. superst. 4 convexiusculo-plani, 
ultimus descendens, solutus, zonis 4 transversis ornatus; aper- 
tura subverticalis, fere circularis, intus concolor, zonis anfractus 
ultimi transmeantibus; perist. liberum, duplex, internum bre- 
viter porrectum, castaneo maculatum, externum expansiuscu- 
lum, margine basali et margine externo elegantissime laciniato- 
crenatis, lacinia ultima marginis externi caeteris majore, ad 
marginem parietalem subito evanidum. — Operculum? — 
Long. 7, diam. maj. vix 3 mill." (Cr.) 
Cistula Raveni Crosse in Journ. Conch. XX. 1872. p. 159; XXI. 1873. 
p. 43. t. 1. f. 5. 
Habitat in insula Curasao Antillarum (H. Raven). 
