NORTH AMERICAN CONCHOLOGT. 11 



Page. 



Plate. 



Fig. 



Name. 







Locality. 



122 



iii 



1 



Conus mus Brug. 







Florida Keys. 



123 



iii 



4 



Leucosticus GmeL 







Florida Keys. 



123 



iii 



3 



Pealii Green. 







Keys Vache. 



123 



iii 



5,6 



mamillaris Green. 







Florida. 



124 



iii 



2 



Marylandicus Green 



(fossil). 



Maryland. 



124 







deluvianus Green (fossil) 





St. Mary's, Md 



(Remarks on Pecten Clintonius Say, fossil.) 



Green. — On the Dolia of the United States : by same. (From 

 the same work.) 



Page. 



Plate. 



Name. Locality. 



131 



iv 



Dolium zonatum Green. "Western coast. 



132 





perdix Lin. Chesapeake Bay to Florida 



132 





plumatum Green. 



Buccinum maculosum Solander? 



133 





olearium Lin. Florida. 



Oreen. — Notes on the American Shells figured in the Supple- 

 ment to the Index Testaceologicns : by same. (From same 

 work as above. N'o descriptions are given.) 



Page. 



134 TJnio (Mya) rotunda Wood = T7. circulus Lea. 

 Mya oblongata. 



nasuta. 



undulata Wood, not TT. undulata Barnes; TJ. plicatus Le- 



sueur (teste Lea) is U. Peruviana T^am. 

 gravis and cariosus. 



rugulosa is not rugosus Barnes (not a var. of metanevra). 

 obliquus Wood = obliqua Lam. or scalenius Raf. 



135 Castalia ambigua not from U. S. 

 Unio rigida Wood. 



praelonga Barnes = rectus Lam. 

 Hyria ungulata Wood not U. S. 



Strombus noviboracenses \\'''ood = Nassa obsoleta. 

 Helix angulata = Planorbis blcarinatus. 

 Paludina subcarinata ITooti ^ Pal. dissimilis. 

 Helix fraterna Wood = H. hirsuta Snij. 

 Paludina discissa Wood = Pal. subcarinata Sai/. 



dissimilis Wood = Pal. discisa Say. 



Virginlca Wood = Melania Virginica. 



136 Polygyra auriculata Say = Helix Sayii Wood. 



(Also remarks on the American species of Unio in the British Museum, 

 and notes on figures of Wood which are correctly named.) 



