NORTH AMERICAN CONCHOLOGY. 



121 



[Pfeiffer, Monographia Ilelic. Vivent.] 



Page. 



P. mumia Pot. et Mich. 

 maritima y Pfr. 

 ddrila Shuttl. 

 662 Pupa simplex Gould, 

 Vtrtiijo simplex St. 



665 muscorum Linn. 



P. hadia Ad., &c. 



666 Hoppii MgU. 



667 corticaria Say. 



680 minuta Say. 



681 decora Gould. 

 681 contracta Say. 

 681 variolosa Gould. 

 683 *deltostoma Charp. 



Tennessee. 

 683 armifera Say. 



683 rupicola Say. 



P. procera Gould. 



684 Gouldii Binn. 



Vertitjo Gouldii Gould. 

 684 pentodon Say {Ver- 



P. curi'idensGld. Itigo). 

 Tappaniana Ad. 

 684 carinata Goxdd. 



684 pellucida Pfr. 



P. servilis Gould. 



685 ovata Say. 



P. ovuluni Pfr. 



nwdesta Saj. 

 Verti(/o ovata Gould. 

 modesta Binn. 

 685 milium Gould. 



Vertirjo milium Gould. 

 689 Macroceramus Kieneri/y. 

 BuliiiiHs Kieiieri Pfr. 

 Pupa pontijica Binn. 

 Cylindrclla pontijica 



Gould. 

 689 Gossei/y/-. (Bu/.) [Ad. 



Cylindrella Hydeana 



concisa Mor. 

 691 Cylindrella Liebmanni Pf. 

 694 *Ghiesbreghti Pfr. 



Chiapa. 



Page. 



695 



695 



695 



696 

 698 

 702 



702 

 703 



704 



704 



710 



710 

 710 

 710 

 710 

 710 

 798 

 798 



798 

 801 



801 



802 

 807 

 814 

 814 

 814 

 814 

 814 

 814 



815 

 815 



Cylindrella decollata Nyst. 

 *Boucardi SalU. 



Cordova, Vera Cruz. 

 *turris Pfr. Chiapa. 

 *clava Pfr. Chiapa. 

 *attenuata Pfr. Chiapa. 

 variegata Pfr. 



Pajia lactaria Gould. 

 C. lactaria Binn. 

 jejuna Gould. 

 *apiQStoma Pfr. 



Cordova, Vera Cruz, 

 filicosta Shuttl. 

 *polygyra Pfr. 



Cordova, Vera Cruz, 

 teres Mke, 

 Pfeifferi Mke. 

 Pilocerei Pfr. 

 Roemeri Pfr. 

 Goldfussi Mke. 

 *goniostoma P/K Mex. 

 Vitrina Angelicas Beck. 

 limpida Gould. 

 V. Americana Pfr. 

 pdlucida Binn. 

 Mexicana Beck. 

 ^Simpulopsis Salleana Pfr. 

 Cordova, Vera Cruz. 

 *Cordovana Pfr. 



Cordova, Vera Cruz. 

 *Chiapensis Pf. Chiapa. 

 Succinea effusa Shuttl. 

 Nuttalliana Lea. 

 Oregonensis Lea. 

 Tusticana (Jould. 

 campestris Say. 

 ovalis Gould. 

 obliqua Say. 

 S. ovalis Say. 



campestris Gould. 

 Totteiiiana Lea. 

 retusa Lea. 

 avara Say. 



S. vermeta Say. 



