1862.] DR. L. PFEIFFER ON NEW LAND SHELLS. 277 



33. Chondropoma(?) solare, Pfr. (53 a). T. clause umhili- 

 cata, oblongo-turrita, solida, Uris Jilaribus albidis (interjeetis 

 minoribus) et costulis longitudinalibus confertissimis illas 

 transgredientibus asperata, hand nitens, cinnamomea ; spira 

 subregulariter attenuata, truncata ; sutura irregulariter sub- 

 crenulata ; anfr. superst. 4^, modice convexi, ultimus non 

 solutus ; apertura verticalis, angulato-ovalis ; perist. duplex, 

 internum expansiusculwn, adnatum, externum late expansum et 

 radiato-plicatum, infra umbilicum subito resectum eumque la- 

 mina adnata claudens. Operc. 1 



Long. 22, diam. 11 mill. 



Locality unknown. 



This very elegant sliell presents the most intimate affinity to the 

 Cuban Chondropomata shuttleworthi, pudicum, &c. ; and I have no 

 doubt that it belongs to the same genus. 



34. Trochatella mouhoti, Pfr. (22 a) (PI. XXXVI. fig. 14). 

 T. trochiformis, solidula, peroblique rugoso-striata, alato-cari- 

 nata, lutescens ; spira conoidea, vertice minuto, IcBvigato, sub- 

 papillari ; anfr. 6, plani, subundulati, omnes in alam undula- 

 tam, in superioribus subappressam, in ultimo liberam, deflexam 

 dilatati, ultimus basi convexiusculus, minutissime spiraliter 

 striatus ; apertura perobliqua, lanceolata ; perist. albidum, 

 marginibus callo tenui nitido junctis, supero tenui, subrecto, 

 basali areuato, calloso, breviter refiexo, ad columellam brevis- 

 simam nodulifero. 



Diam. maj. 17, min. 14, alt. 8 mill. 

 Hah. Lao Mountains, Camboja (Mouhot). 



35. Helicina yorkensis, Pfr. (93 a). T. globoso-conica, soli- 

 dula, suhconferte spiraliter striata, carnea, fascia suturali 



fiava et latiore fusco-violacea ornata ; spira regulariter conoi- 

 dea, vertice acutiusculo ; anfr. fere 5, planulati, ultimus spiram 

 paulo superans, peripheria rotundatus, subtus medio callo albo, 

 granidato, circumscripta munitus ; columella callosa, arcuata ; 

 apertura parum obliqua, subsemicircularis ; perist. breviter 

 expansum, margine basali arcuatim cum columella juncto. 

 Operc. albidum. 



Diam. maj. 5|, min. 5, alt. 4|^ mill. 



Hah. Cape York, North-east Coast of Australia (Macgilli- 

 vray). 



36. Helicina reticulata, Pfr. (150 a). T. trochiformis, soli- 

 dula, Uris confertis spiralibus striisque incrementi distinctis 

 reticulata, carnea, maculis fulvo-roseis irregulariter picta ; 

 spira regulariter conoidea, vertice submammillari ; anfr. A\, 

 planiusculi, ultimus peripheria subangulatus, basi callo parvulo, 

 granulato, linea impressa circumscripto munitus; columella 

 brevis, simplex; apertura parum obliqua, subtriangularis ; 



