132 Dentition of Puhnonate Mollusks. 



J. Cory da Gossei, Pfr. 



K. Plebicula lurida, Lowe. 



L. Helix,— Ann. K Y. Ac. Sc, I, 261 (see p. 113). 



PLATE VI. 

 Lingual Dentition of 



Fig. A. Newcombia venusta, Mighels. 



B. Laminella picta, Mighels. 



C. " obesa, Newc. 



D. " decorticata, Gul. 



E. " Mastersi, Newc. 



F. " luctuosa, Pfr. 



G. Leptachatina textilis, Fer. 

 H. " nitida, Newc. 

 I. Carelia bicolor, Jay. 



J. Fruticicola pubescens, Pfr. 

 K. Dorcasia pyrozona, Phil. 

 L. " similaris, Fer. 



M. " globulus, Mull. 



N. Turricula tuberculosa, Conr. 



PLATE VII. 

 Lingual Dentition of 



Fig. A. Strophia decumana, Fer. 



B. " mumia, Brug. 



C. " iostoma, Pfr. 



D. Stenogyra hasta, Pfr. 



E. Cionella Gloynei, Gibbons. 



F. Csecilianella Gundlachi, Pfr. 



G. Lithotis rupicola, Blandf. 

 H. Clausilia tridens, Chemn. 

 I. Anadenus, '-. 



J. Simpulopsis corrugatus, Guppy. 

 K. Cryptostrakon Gabbi, W. G. B. 

 L. Microphysa circumfirmata, Eedf. 



PLATE VIII. 

 Lingual Dentition of 



Fig. A. Pomatia Humboldtiana, Val. 



B. " Sieboldtiana, Phil. 



C. Leptaxis undata, Lowe. 



