NORTH AMERICAN CONCHOLOGT. 



410 Cardium ciliatum Linn, 's 



411 Venus Islandica Linn. 



412 minuta 0. Fabr. 



413 fragilis 0. Fabr. 

 414: Area minuta 3Iull. 



415 Pecten Islandicus Mull. 



417 Mytilus edulis Linn. 



418 disco rs Linn. 



419 

 420 



422 

 423 

 427 



Mytilus faba Mull. 

 Chiton marmoreus 0. Fabr 

 C. ruber Linn. ? 



punctaius Strom. ? 

 albus Linn. 

 cinereus Li7in. 

 Pholas teredo Mull. 



Teredo navalis Linn. 



Dixon. — A Yoyage Round the World, but more particularly 

 to the Northwest Coast of America, performed in the King 

 George and Queen Charlotte, Captains Pollock and Dixon : 

 by Captain George Dixon. London, 1189. Appendix, Na- 

 tural History. 



[Several American species are mentioned, and a species of Machaera 

 is figured under tlie following name. — W. G. B.] 



Page. Fig. Name. 



355 2 Solan patulus. 



Locality. 

 Cook's river. 



Forster. — The same translated into German : by Johann 

 Reiniiold Forster. Berlin, 1790. 



Page. 'Fig. 

 310 2 



Name. 



Solen patulus. 



Locality. 

 Cook's river. 



liCach. — Descriptions of the new species of Animals discovered 

 by II. M. Ship Isabella, &c. : by Dr. W. E. Leach. (From 

 Appendix to a Voyage of Discovery, &c. &c., for the purpose 

 of Exploring Baffin's Bay, &c., by John Ross, K. S., Capt 

 R. N., vol. ii. London, 1819.) 



Page. 



Name. 





Locality. 



172 



Clio borealis. 





Baffin's Bay 



172 



Limacina arctica. 









Argonanta arctica 0. 



Fabr. 





172 



Margarita Leach (n. g.) 







173 



arctica Leach. 





Baffin's Bay 



173 



striata Leach. 





Baffin's Bay 



173 



Natica Beverlii Leach. 





Baffin's Bay 



173 



fragilis Leach. 





Baffin's Bay. 



