NORTH AMERICAN CONCHOLOGY. 



151 



[Pliilippi, Abbildungen, &c.] 

 Pa. PI. Fig. Name. 



4 i 9 Bulimus sulcosus Pfr 



4 i 12 Schiedeanus Pfr. 



Locality. 

 Mexico. 

 Mexico. 

 B. xanlhuslumus in Mus. Ber. 



October, 184i, 1, 7. 



8 ii 6 



August, 1S46, 2, i. 

 14 iv 10 



April, 1S50. 

 42 ix 1-5 



42 ix 3 



43 ix 6 



dealbatua Say {Uelix). 

 Dunkeri Pfr. 



fenestratus Pfr. 

 livescens P/'r. 

 serperastrus Say. 

 B. Liebmanni Pfr. 

 February, 1S43, 1, 2. 



7 ii 5 Helix Mexicana Koch. 



7 11 6 oajacensis Koch. 



October, 1843, 1, 3. 

 11 lii 5 



2, 1. 



29 vi 7 



31 vi IG 



32 vl 13 

 March, 1847, 2, 7. 



47 Ix 2 



48 ix 4 

 October, 1814 

 1 1 2 



11* 1 



2 i 3 



February, 184.5. 

 8 



November, 1850. 

 12 111 6 



blcincta Pfr. 



Humboldtlana Val. 

 Intertexta Binney. 

 tenulcostata Dunker. 



Buffo niana Pfr. 

 areolata Sowb. 



Mactra solidisslma Chemn. 

 M. git/an tea Lam. 

 similis Say. 

 ponderosa Phil. 

 lateralis Say. 



ponderosa (ovalls). 

 rostrata Phil. 



1 i 1 Astarte undata Gould. 



A. sulcata Amer. Auth. 

 latisulca Hanley. 

 3 i 10 semisulcata Gray. 



Crossina semisulcata Graj. 

 3 1 2 castanea Sny. 



Venus castanea Say. 



Mo., Alabama. 



Mexico. 



Mexico. 

 Mexico. 

 Mexico. 



Mexico. 

 Mexico. 



Mexico. 



Mexico. 



Pennsylvania. 



Mexico. 



Mexico. 

 Columbia river. 



Boreal America. 



Boreal America. 

 United States. 



Galveston. 



Boreal United States. 



Greenland. 



N. United States, 



