MOLLUSCA OF NEW YORK 



69 



Family petricolidae 

 Genus petricola Lamarck 

 Petricola dactylus Sowerby 

 Petricola dactylus Sow. DeKay, Nat. Hist. N. Y. 1843. 



p. 228. (Glasshouse point) 

 Petricola dactylus Say. Smith & Prime, An. Lyc. N. Y. 

 1870. 9:390 



Petricola pholadiformis Lamarck 

 Petricola pholadiformis Lam. DeKay, Nat. Hist. N. Y. 



1843. p. 228. (Long Island sound) 

 Petricola pholadiformis Lam. Jay, Cat. 1852. p. 23 

 Petricola pholadiformis Lam. Smith & Prime, An. Lyc. 



N. Y. 1870. 9:390 



Family vexeridae 

 Subfamily venerinae 

 Genus venus Linnaeus 

 Venus mercenaria Linnaeus 

 Venus mercenaria Linn. DeKay, Nat. Hist. N. Y. 1843. 



p. 2 17. (Long Island sound) 

 (?) Venus p r a e o p a r e a Say. DeKay, Nat. Hist. N. Y. 1843. 

 p.219 



Venus mercenaria Linn. Jay, Cat. 1852. p. 40 

 Venus mercenaria Linn. Smith & Prime, An. Lyc. N. Y. 

 1870. 9:388 



Venus mercenaria notata Say 



Venus mercenaria var. notata Say. DeKay, Nat. Hist. 



N. Y. 1843. p. 2 18. (Long Island sound) 

 Venus notata Say. Jay, Cat. 1852. p. 41 



Venus notata Say. Smith & Prime, An. Lyc. N. Y. 1870. 

 9:388. 



Genus meretrix Lamarck 

 Meretrix convexa Say 

 Cytherea convexa Say. DeKay, Nat. Hist. N. Y. 1843. p. 216. 



(Long Island sound) 

 Cytherea convexa Say. Stimpson, New Eng. Shells. 1851. 



p. 19. (Long Island sound) 

 Cytherea convexa Say. Jay, Cat. 1852. p. 35 

 Cytherea convexa Say. Smith & Prime, An. Lyc. N. Y. 



1870. 9:388. (New York bay, East Hampton and Montauk) 

 Meretrix convexa Say. Dall, Zittel, Text-book Pal. 1900. 



P-4I5 



