23 



Lacuna neritoidea, Gould, 1841. 



Lacuna littoralis, Kingsley, 1901. 



Casco Bay (Mighels et al) ; 45 miles southwest of 

 Seguin, 45 fath. (Verrill) ; whole New England 

 coast (Stimpson). 

 k^Turritellopsis acicula (Stimpson). 



j\Iesalia acicula, Stimpson, 1851. 

 Turritella acicula, Gould, 1870. 

 y Whole coast of Alaine. 



^ Mesalia erosa (Couthouy). 



Turritella erosa, Mighels, Gould, Verrill. 

 Whole coast of Maine. 

 '^ Trichotropis borealis, Broderip and Sowerby. 

 Trichotropis costellatus, Couthouy. 

 Whole coast of Maine. 

 Trichotropis conica, Moller. 



One dead specimen taken in Gulf of Maine, oflf Cape 

 Sable, N. S., in 75 fath. (Verrill). 

 Torellia fimbriata, Verrill and Smith, 1882. 



One specimen taken near Cashes Ledge, 52 to 90 fath. 

 by "Bache" party (Verrill). 

 Torellia vestita, Jeffreys, 1867. 



First taken on our coast in 1872, Gulf of Maine, 150 

 fath. by "Bache" party (Verrill). 

 •^ Aporrhais occidentalis (Beck). 



Rostellaria occidentalis, IMighels, 1843. 



Whole coast of IMaine. 

 Urosalpinx cinereus (Say). 



Fusus cinereus. Say, 1821. 



Buccinum plicosum, Mighels, Stimpson. 



Casco Bay (Mighels et al) ; Damariscotta river at 

 Newcastle (Wentworth). 

 Trophon truncatus (Strom). 



Fusus bamfifius, Gould, 1841. 

 Tritonium clathratus, Stimpson, 1851. 

 Trophon clathratus, Gould, 1870. 

 Whole coast of ]\Iaine. 



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