MOLLUSCA OF NEW YORK 9 



Natica clausa Sowerby 



Naticaclausa Sby. DeKay, Nat. Hist. N Y. 1843. P- 122 

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

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



Natica flava Gould 



Natica flava Old. DeKay, Nat. Hist. N. Y. 1843. p.i23 

 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- 1 53 

 Sigaretus perspectivus Say. Smith & Prime, An. Lye. 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. 154 



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



Velutina zonata Gould 



Velutina zonata Gld. DeKay, Nat. Hist. N. Y. 1843. p.i$4 

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



Family LAMELLARIIDAE 



Genus LAMELLARIA Montagu 



Lamellaria pellucida Verrill 



L am ell ari a p ell u ci d a Ver. Tryon, Man. Conch. 1886. 8:61 



Lamellaria glabra Couthouy 

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



Family CALYF > TRAE:IDAE 

 Genus CRUCIBULUM Schumacher 



Crucibulum striaturn Say 



Calyptrea striata Say. DeKay, Nat. Hist. N. Y. 1843. p. 15 5 

 Calyptrea striata Say. Smith & Prime, An. Lye. 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.S7 



