36 AMERICA X JOXJRS'Al. 



The following corrections of specific names previously 

 lished in the u Novitates," is given : 



Cythereet eordiformis, Dkr., = O. ohliquata, Hanley. Moreb, 

 in his Yoldi Catalogue, calls the same species Cyth. (Cardiumi) 

 albirfa, Mnrtyn. 



Mactra LuhdorjjU, Dkr., = 31. Saehalinensis, Schrenek. 



Sunetta coneinna, Dkr., = S. (Meroe") truncata, Desbayes. 



Lucina mirabilis, Dkr., = L. Voorhoevei, Deshayes. 



Anomalocardia paueigranosa, Dkr., = Area nodifera, Mar- 

 tens. 



Barbatia exirnia, Dkr., = Area magellaniea, Chemn. 



Faseiolaria Heynemanni, Dkr., n. sp., is proposed for the 

 shell previously described and figured as F. purpurea, Jonas. 

 var. ? 



Ricinula »peciosa, Dkr., = R. Reeveana, Crosse. 



Dolium Japonieum, Dkr., = I). luteostomum, Kiist. 



The present number completes a volume of the marine division 

 of the " Novitates." 



