



1923.] Zoological Resulis of Expedition to Yunnan. 42] 
belong to this species; Dr. Germain has referred them to G. 
saigonensis. I have not examined them as they are still with 
Dr. Germain. I regard my species as distinct from G. ewphrati- 
cus, because the shell is still flatter, distinctly umbilicate, less 
strongly keeled and with the mouth still broader and more 
oblique. The minute sculpture also seems to be different and 
the angulation of the body-whorl above peculiar. 
