NORTH AMERICAN CONCHOLOGY. 



151 



[Pliilippi, Abbildungen, &c.] 



Pa. PI. Fig. 



Name. 



Locality. 



4 i 9 



Bulimus sulcosus Pfr. 



Mexico. 



4 i 12 



Schiedeauus Pfr. 



Mexico. 





B, xanthostomus in Mus. 



Ber. 



October, 1841, 1, 7, 







8 ii 6 



dealbatus Say (Helix'). 



Mo., Alabama. 



August, 1846, 2, 4. 







14 iv 10 



Dunkeri Pfr. 



Mexico. 



April, 1850. 







42 ix 1-5 



fenestratus Pfr. 



Mexico. 



42 ix 3 



livescens Pfr. 



Mexico. 



43 ix 6 



serperastrus Say. 



Mexico. 



February, 1843, 1, 2. 



7 ii 5 Heliz: Mexicana Koch. 



7 ii 



6 



oajacensis Koch. 



October, 



, 1843, 1, 3 





11 iii 



5 



2,1, 



7 



bicincta Pfr. 



29 vi 



Humboldtiana Val. 



31 vi 



16 



intertexta Binney. 



32 vi 



13 



tenuicostata Bunker. 



March, 



1847, 2, 7. 





47 ix 



2 



Buffoniana Pfr. 



48 ix 



4 



areolata Sowb. 



October 



, 1814 





1 i 



2 



Mactra solidissima Chemn. 

 M. giyantea Lam. 

 similis Say. 



1 i 



1 



ponder osa Phil. 



2 i 



3 



lateralis Say. 



February, 1S4.'5. 





8 





ponderosa (ovalis). 



November, 18.10. 





12 iii 



6 



ro strata Phil. 





2,2. 





1 i 



1 



Astarte undata Gould. 



A. sulcata Amer. Auth. 

 laiisulca Hanley. 



3 i 



10 



semisulcata Gray. 



Crtisftina semisulcata Gtraj. 



3 i 



2 



castanea Say. 



Venus castanea Say. 



Mexico. 

 Mexico. 



Mexico. 



Mexico. 



Pennsylvania. 



Mexico. 



Mexico. 

 Columbia river. 



Boreal America. 



Boreal America. 

 United States. 



Galveston. 



Boreal United States. 



Greenland. 



N. United States. 



