DIPLOMMATINA §. 1. 9 



Species : 



A. Normales, 



a. dextrorsae ....♦..§.!. Nr. 1 — 10. 



b. sinistrorsae §.2. — 11 — 17. 



B. Constrictae (sect. Diancta Mart.) §. 3. — 18. 



§• 1- 



1. folliculus Pfr. (Coll. 33. — India.) .... Pneum. II. p. 10. 68. 



2. D. PulliiSa Beiisoii. f 69. 



„T. imperforata, ovato-turrita, oblique confertim costulata, 

 fulvescenti-albida, versus apicem rubella, spira subturrita, su- 

 tura impressa, apice obtusiusculo ; anfr. 6 — 7 convexis, ante- 

 penultimo tumidiore, ultimo antice valde ascendente, costulis 

 remotioribus irregularibus ; apertura subverticali , vix superne 

 spectante, oblique obovali, perist. duplici, interno porrecto ex- 

 pansiusculo, externo subreflexo, marginibus callo appresso ex- 

 panso junctis, columellari verticali planato intus acute uniden- 

 tato basi angulato-rotundato, dextrali valde arcuato. — Long. 

 3, diam. V^ mill." (B.) 



Diplornmatina Pullula Bens. in Ann. and Mag. nat. hist. 3d. ser. III. 

 Mart. 1859. p. 182. 



Habitat in valle Kungun, ad latus occidentale, provinciae 

 Darjiling (Blanford). 



3. costulata Hutt. (Coll. 34. — India.) .... Pneum. II. p. 10. 79. 



4. diplocheilus Bens. (India.) - - - 10. 7j_ 



5. pachycheilus Bens. (India.) - - - 10. 72. 



6. D. Blanfopdlana Benson. f 73. 



„T. dextrorsa, foveato-rimata, ovato-acuminata, confertim 

 arcuato-costulata, albida, spira ovato-pyramidata , superne at- 

 tenuata, apice acutiusculo, sutura impressa ; anfr. 7^/2 convexis 

 antepenultimo majusculo tumido, ultimo antice ascendente; 

 apertura subverticali, late auriculari, plica columellari valida 

 nutante munita, peristomate expanso, extus varice retrorelicta 

 remotiuscula valida aucto, infra ad sinistram subangulato, mar- 

 ginibus callo parietali crasso expanso appresso junctis, colu- 

 mellari leviter sinuato. — Long. 4I/2, diam. 2V3 niill."' (B.) 



