NORTH AMERICAN CONCHOLOGY. *l 1 



[Malakozoologisclie Blatter.] 

 Vol. Pa. Name. Locality. 



October, 1S56. -^ 



iii 186 Zur Gattung Orthalicus. 



iii 187 Orthalicus longus Pfr. Mexico. 



Bulimus zebra Pfr. 



December, 1856. 

 iii 206 Diagnosen neuer Landschnecken. 



iii 208 Cyclostoma planospirum (Tudora) Pfr. Mexico, 

 iii 209 Uebersicht der Gattung Cylindrella. 



Cylindrella Ghiesbreghti Pfr. Cbiapa, Mexico. 



Boucardi Salle. Cordova, Vera Cruz, 



turris Pfr. Chiapa. 



clava Pfr. Chiapa. 



polygyra Pfr. Cordova, Vera Cruz. 



apiostoma Pfr. Cordova, Vera Cruz. 



Neue Mexicanische Landsclinecken. 



Simpulopsis Chiapensis Pjr. 

 Helix helictomphalaP/r. 



Chiapensis Pfr. 



coactiliata Pfr. 



flavescens Wiegm. 



zonites Pfr. 

 Bulimus serperastrus Say, 



Moricaiidi Pfr. 



Dominicus lire. 



Recluzianus Pfr. 



Ziegleri Pfr. 



subula Pfr. 



Caraccasensis Rve. 



semistriatus il/or. ? 

 Spiraxis euptycha Pfr. 



dubia Pfr. 



Shuttlew^orthi Pfr. 



nigricans Pfr. 



physodea Pfr. 



biconica Ifr. 



catenata Pfr. 



oblonga Pfr. 



parvula Pfr. 

 Achatina trochlea Pfr. 



Chiapensis Pfr. 





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