166 



£CJiJIA, ITS PEOPLE AXD PRODrCTIOyS. 



Hyboctstis, Bfiison. 



Operculum thick, shelly, miiltispiral, with a -well-marked scar of attachment 

 internally. Shell thin, but tumid. 



,, GKAvroA, B. Damathat Caves. Farm Caves. 



Otopoma bleitnus, B. (jun.) 



Prpixi, Viguard. 



Operculum thin, homy, multispiral. Shell piipiform, lustrous ; mouth circular, 

 •with a sUt on each siile. 



,, AKULA, B. 



,, ART ATA, B. 



„ BuxFoRDi, Theoh. 



,, PEGrESSIS, B. 



,, HrN-GEEFORPIAXA, G. Xc^-iU. 



„ JVICOBAKICA, Pfr. 



Registoiia Nicobarica. Pfr. 



Yunglaw. Tenasserim. 



Posru aud Arakan. 



Po,iu. 



Shuay-gyeng. Zwagahiu. 



Hsiiddan Koo. Sidween Valley. 



Gi-eat Xicobar. 



The 2ficobars. 



Family Diplomniatinidse. 

 diplommatixinm:. 



DiPLOjnfATisA, BemoH. 



Operculum minute, homy, retracted beyond sight from the aperture, 

 tumid in the middle, the penultimate whorl being constrictetl 



AFFI^^s, Theob. Upper Salween TiiUey, 



Shell small. 

 Columella twisted. 



CARXEOLA. Stol. Damathat Caves 



EXtus, "W. Bl. ilya-leit-doung. Ava. Farm Caves. 



GLABKR, TV. Bl. Akyab. 



XAXA, VT. Bl. Akouktoung on Irrawaddy E. 



POUTTS, TV. B. Phoungilo near Xegniis. 



POLTPLErRis, E. Xattoung in "Western Pi-ome. Maulmidn. S;indoway. 



PUPJiFOKJUs, Theob. 

 prppEXsis, TV. Bl. 

 EicHTHOFExi, Theob. et Stol. 



SCALAKOIDEA, Thcob. 



Salwisiaxa. Theob. 



SPERATA, TV. Bl. 



(Palaixa) axgulata, Theob. et Stol. 



„ CKISPATA, Stol. 



Clostophis Saxkett, B. 



No second specimen has ever been discovered. 

 tnaiina. 



Fpper Salween Valley. 

 Puppadoung, Ava. 

 Toungtalon, ilaulmain. 

 Ava. ^ 



Tpper Salween Valley. 

 I\ioung-jo, Arakan Hills, ilaii. 

 Choukt;ilon. South of ilalmain. 

 Damathat and Farm Caves. 

 Farm Caves, ilaulmain. 



It may be a distorted Diplom- 



ALTC-EIX^. 

 Altcsts, Gray. 



Operctilum subtestaceous, multispiral. Shell turbinate or depressed, constricted 

 behind the aperture, and with a sutural tube of variable length. 



,, AMPHORA, B. Farm Caves. Kaugun Caves. 



,, ARimxATrs. B. Tondoung, near Thavet-mvo. 



Avj:. TV. Bl. mils East of ilandalay. 



„ .\xDAMANr^, B. Andamans. 



,, BrFROss, Theob. Fpper Salween Valley. 



„ CRisPAtrs, God.-Aus. Maulmain. 



„ crcriXATTS, Theob. Upper Salween Valley. 



„ FErDE>-iAsrs, Theob. Upper S;dween V;illey. 



„ GRAPHicrs, TV. Bl. Chuegalay sukan. Arakan Hills. 



„ GUBER, TV. Bl. Akyab. 



