21 



AMNICOLA NICLINIANA, Lea. 



PLATE 1. FIG. 12. 



A. testa, elongato-conica, obscura, subperforata, aper- 

 tura pallida; labio subrectilineari, appresso. Long 3 mm. 



SYNONYMS AND REFERENCES. 



P. NICKLINIANA, LEA. Tr. Am. Phil. Soc., vol. vi. p. 92, 

 pi. 23, fig. 109. 



DESCRIPTION. 



SHELL slender conic, whirls 4, convex; aper- 

 ture ovate, labium appressed so as to leave a 

 narrow umbilical fissure. 



COLOR greenish, covered with a black coating. 



GEOGRAPHICAL DISTRIBUTION. Inhabits the 

 Warm springs of Virginia. 



OBSERVATIONS. 



Figured from an authentic specimen for which 

 I am indebted to Mr. Lea. It bears a very 

 close resemblance to the young of the next 

 species. 



