122 
DIPLOMMATINA. 
Cyclostorna minus Sow. in Proc. Zool. Soc. 1843. p. 65 *) 
— — Sow. Thes. N. 175. p 153. t 30. f. 249. (valde auct.) 
— — Chemn. ed. II. N. 101. p. 103. t. 17. f. 9—11. 
Diplomrnatina? minus Gray Catal. Cycloph. p. 55. 
t — ? minor Pfr. Consp. N. 178. 
Habitat in insulis Philippinis Panay et Zebu (H. Cuming). 
Obs. Giganti inter hujus generis species nomen antiquum minime 
congruit. 
211 2 0 . follieuliii (lf«i lilting) Pfr. 
T. breviter rimata , ovato-acuminata , tenuis, distincte et 
oblique costata, pallide fuscescenti - albida ; spira conica, acu- 
tiuscula ; anfr. 7 convex!, ultimus angustior, antice subascen- 
dens, % longitudinis vix aequans ; apertura subverticalis, sub- 
circularis; perist. duplex: externum breviter expansum, mar- 
ginibus approximatis, callo junctis, dextro arcuato, columellari 
dilatato, patente. — Operc. normale. — Long. 3'/ 2 , diam. 
medio 2 mill. Ap. long. 1 mill, vix superans. (Coll. Nr. 83.) 
Carychium costatum Hutt. mss. 
Bulimus folliculus Pfr. Symb. Helie. III. p. 83. 
— — Pfr. Monogr. Helie. II. p. 81. N. 208. 
— — Reeve Conch ic. N. 644. t. 87. 
Diplomrnatina folliculus Bens, in Ann. and Mag. 1849. Sept. p. 193. 
— — Gray Catal. Cycloph. p. 54. N. 1. 
— — Pfr. Consp. N. 179. 
— — Chemn. ed. II. t. 48. f. 32. 33. 
Habitat in India; Simla props Sutlej (Hutton), Landour 
(Boys, Benson). 
212 3 . O. costulata (Caryctiium) Hutton. 
T. subimperforata, cylindrico-ovata, albida, minute costu- 
lata, costulis obliquis, regularibus, approximatis; spira ovato- 
conica, obtusula ; anfr. 5 , superiores celeriter crescentes, ulti- 
mus angustior, antice subascendens ; sutura profunda ; apertura 
fere verticalis, subcircularis ; perist. tenue , subcontinuum , ex- 
pansum, duplicatum, limbo externo retromisso a costulis satis 
*) T. ovato-oblonga, cylindracea, tenui, hyalina, laevi, nitida; spira ob- 
tusa, apice quasi truncato ; anfr. 4 — 5 ventricosis, primis 2 ad 3 minimis, 
transversim costellatis ; apertura circulari ; peritremate reflexo ; umbilico nullo. 
(Sow. 1. c.) 
