GEOmSSA. 
251 
Subfam. Georissea. 
„Testa imperforata s. vix perforata, minima, conica, suc- 
cinea vel rubella, plerumque spiraliter sulcata vel striata. 
Operculum semiovale, sine ullo vestigio structurae spiralis, 
excentrice striatum, testaceum, transparens. 
Animal parvum , lobis hemisphaericis in loco tentacu- 
lorum munitum. Oculi normales. Pes brevis, rotundatus.^ 
(Blanf.) 
(j eorissinae (subfamilia Helicinidarum) W. T. Blanford in Ann. and 
Mag. nat. hist. Jun. 1864. 
VII. Georissa W. T, Blanford. 
Character subfamiliae : 
(leorissa (novum genus Georissinarum) W. T. Blanf'. 1. c. 
Hydrocenae sp. Bens.., Pfr. Mon. Pneuin. 
Species : 
1. Pyxis Bens. (Coll. 217. — Georissa [typus] 1579. 
Blanf. 1. c. — Hydrocena Bens.., Pfr, — 
Birmania.) Pneum. II. p. 161. 
2. Q. Friistrilliiiii Benson. 1.5 so. 
„T. imperforata, ovato-oblonga, solidiuscula, spiraliter con- 
fertissime tenuisulcata , succinea; spira subpyramidata , apice 
obtusiusculo, sutura impressa ; anfr, 5 convexis, ultimo % testae 
subaequante; apertura obliqua, truncato-ovata, superne necnon 
ad latus sinistrum angulata, peristomate tenui, non continue, 
pariete calloso. — (Operc. praecedentis : Blanf.) — Long. 2 Vs, 
diam, mill.'* (Bens. — Coll. Nr. 2 18.) 
Hydrocena Frustrdlum Bens, in Ann. and Mag. nat. hist. 3 d. ser. VI. 
(Sept. 1860.) p. 193. 
Georissa frustillum W. T. Blanf 1. c. 
Habitat in regno Ava (Oldham). 
