NORTH AMERICAN CONCHOLOGY. 161 



So"Werl>y. — The Malacological and Concliological Magazine. 

 Conducted by G. B. Sowerby, &c. Part 1. London, 1838. 



Page. Name. Locality. 



23 Article III. A descriptive Catalogue of tlie species of Leach's genus 

 Margarita. 



25 Margarita striata Br. ^ Sowh. Boreal Ocean. 



25 arctica Leach. Baffin's Bay, &c. 

 M. helicoides Beck. 



25 Graenlandica Beck. Greenland. 



26 umbilicalis Soivb. Melville Island. 

 26 sulcata Br. Melville Island. 

 26 undulata Sowh, Arctic Ocean. 

 26 costellata Sowh, Arctic Ocean. 

 26 acuminata Sowh. " Arctic Ocean. 



30 Review of Jay's Catalogue of Shells, second edition. 



30 Aphrodite columba Lea = Cardium graenlaudicum. 



Pfciflfer. — jSTovitates Conchologicge. Abbildung und Beschrei- 

 bung neuer Conchylien : von Dr. Louis Pfeiffer. 1st Series. 

 MoUusca Extramariua. Cassel. 



Part 1, 1S55. 

 Pa. PI. Fig. Name. Locality. 



70 XX 1,2 Bulimus Cordovanus (Macrodontes)iy! Cordova. 



Part 8, 1857. 



82 xxii 11, 12 Achatina Texasiana Pfr. Texas. 



89 XXV 7-9 SchasicheilaNicoleti S/iM^iZ. Cordova, Vera Cruz. 



Part 9, 1857. 



91 XXV 18,19 Chondropoma Cordovanaiyr. Cordova, V. Cruz. 



92 XXV 1-3 Ceres eolina Dad. Cordova, Vera Cruz, 



Carocolla eolina Duel. 

 Helix eolina (^Helicodontd) Fer. 

 Odontostoma eolinum Pfr. 

 Proserpina eolina Pfr. 



93 XXV 4-6 Salleana Cuming. Cordova, Vera Cruz. 



Proserpina Salleana Cuming. 



Splraxis Shuttleworthi Pfr. Cordova, Vera Cruz. 



turgidula Pfr. Cordova, Vera Cruz. 



auriculacea Pfr. Cordova, Vera Cruz. 



Achatina Orizabae Pfr. {Varicella). 

 speciosa Pfr. {Varicella). 



Part 10, 1857. 







102 xxix 



1, 



2 



102 xxix 



3, 



4 



103 xxix 



5, 



6 



105 xxix 



11. 



12 



106 xxix 



13, 



14 



