NORTH A5IERICAN CONCHOLOQY, 1 1 



[Malakozoologisclie Blatter.] 

 Vol. Pa. Name. Locality. 



October, 1856. 

 iii 186 Zur Gattung Orthalicug. 



iii 187 Orthalicus longus Pfr. Mexico. 



Bulimus zebra Pfr. 



December, 1856. 

 iii 206 Diagnosen neuer Laiidschuecken. 



iii 208 Cyclostoma planospirum (Tudora) P/r. Mexico. 



iii 209 Uebersicht der Gattung Cyliudrella. 



Cylindrella Ghiesbreghti Pfr. Chiapa, Mexico. 



Boucardi Salle. Cordova, Vera Cruz, 



turris Pfr. Chiapa. 



clava P/'r, Chiapa. 



polygyra Pfr. Cordova, Vera Cruz. 



apiostoma Pfr. Cordova, Vera Cruz. 



229 Neue Mexicanische Landschnecken. 



Simpulopsis Chiapensis P/r. 

 Helix helictomphala Pfr. 



Chiapensis Jfr. 



coactiliata Pfr. 



flavescens ]Vie;jm. 



zonites /fr. 

 Bulimus serperastrus Say. 



Moricandi Jfr. 



Domiuicus lire. 



Recluzianus Pfr. 



Ziegleri Pfr. 



subula P/r. 



Caraccasensis Rve. 



semistriatus Mor. ? 

 Spiraxis euptycha Pfr. 



dubia Pfr. 



Shuttleworthi Pfr. 



nigricans Pfr. 



physodes Pfr. 



biconica Pfr. 



catenata Pfr. 



oblonga Pfr. 



parvula Pfr. 

 Achatina trochlea Pfr. 



Chiapensis Pfr. 



