MOLLUSCA OF NEW YORK 



9 



Natica clausa Sowerby 

 Natica clausa Sby. DeKay, Nat. Hist. N Y. 1843. p. 122 

 Natica clausa Sby. Jay, Cat. 1852. p. 291 

 Natica clausa Sby. T)ron, Man. Conch. 1886. 8:30 



Natica flava Gould 

 Natica flava Gld. DeKay, Nat. Hist. N. Y. 1843. p. 123 

 Natica flava Gld. Tryon, Man. Conch. 1886. 8:52 



Genus sigaretus Lamarck 

 Sigaretus perspectivus Say 



Sigaretus perspectivus Say. DeKay, Nat. Hist. N. Y. 1843. 



P-*53 



Sigaretus perspectivus Say. Smith & Prime, An. Lyc. N. Y. 

 1870. 9:396 



Sigaretus perspectivus Say. Tryon, Man. Conch. 1886. 8:57 



Genus velutina Fleming 

 Velutina laevigata Pennant 



Velutina laevigata Penn. DeKay, Nat. Hist. N. Y. 1843. P- I 54 



Velutina laevigata Penn. Tryon, Man. Conch. 1886. 8:65 



Velutina zonata Gould 

 Velutina zonata Gld. DeKay, Nat. Hist. N. Y. 1843. P- J 54 

 Velutina zonata Gld. Tryon, Man. Conch. 1886. 8:66 



Family lamellariidae 

 Genus lamellaria Montagu 

 Lamellaria pellucida Verrill 

 Lamellaria pellucida Ver. Tryon, Man. Conch. 1886. 8:61 



Lamellaria glabra Couthouy 

 Lamellaria glabra Couth. Tryon, Man. Conch. 1886. 8:64 



Family calyptraeidae 

 Genus crucibulum Schumacher 

 Crucibulum striatum Say 

 Calyptrea striata Say. DeKay, Nat. Hist. N. Y. 1843. P- x 55 

 Calyptrea striata Say. Smith & Prime, An. Lyc. N. Y. 

 1870. 9:392 



Crucibulum striatum Say. Tryon, Man. Conch. 1886. 8:118 



Genus crepidula Lamarck 

 Crepidula fornicata Lamarck 

 Crepidula fornicata Lam. DeKay, Nat. Hist. N. Y. 1843. 

 P.I57 



