24 



Classifications of NortJi AmeHcan Melices, 





Albers, 1860. 



, 





Die Heliceen. 





devia Gould 



Mesodon 





Syn. Bashervillei Pfr. 







labiosa Gould 



(( 





Syn. Columbiana Lea 







fidelis Gray 



Aglaja 





infumata Gould 



= 





Dupetithouarsi Desh. 



Ariouta 





Califoruiensis Lea 



u 





Syn. vincta VaL 







Nickliniana Lea 



u 





tudiculata Binn. 



i( 





arrosa Gould 



U 





olim aeruginosa Gould 







levis Pfr. 



i( 





Kelletti Forbes 



(( 





Pandorae " 



i( 





exarata Pfr. 



t( 





reticulata Pfr. 



i( ■; 





redimita W. G. Binn, 



= 



Withthisandthe 



intercisa " 



= 



following species 



raraentosa Gould 



= 



marked = I am al- 



Ayersiana Newc. 



= 



most entirely unac- 



Bridges! i " 



= 



quainted, but they 



Carpenteri " 



= 



seem to belong to 



Mormonum Pfr. 



= 



Arionta. 



Traskii Newc. 



= 





areolata Sowb, 



Euparypha 





Helix L. 



34. Aglaja Albers. 



Type. H. Audouini Orb. 



T. umbilicata, orbiculato-convexa, striatula, fasciata ; anfr. 4^6, ulti- 

 mus antice profunde descendens ; apertura lunato-ovata, valde obliqua ; 

 perist. incrassatum, expanso-reflexum, album, marginibus conniventibus, 

 columellari dilatato, reflexo, libero, umbilicum partim occultante. 



40. Euparypha Hartm. 



Type. H. pisana Mull. 



T. perforata, depresse globosa, corneo-calcarea, tseniata ; anfr. 5, supe- 

 riores planati, carinati, ultimus inflatus ; apertura dilatato-lunaris, intus 

 sfepius labiatum, margine columellari, reflexo. Maxilla costis 2-3 

 approximatis, validis. Folliculi mucosi 2. Sagitta 1, coronata, aciebus 

 4 instructa, conica, recta. Capreolus nuUus. 



