SEA-WEEDS, 

 SHELLS AND FOSSILS, 



BY 



PETER GRAY, A.B.S.EDIN.; 



AND 



B. B. WOODWARD, 



Of the British Museum (Natural History], South Kensington. 



LONDON : 

 SWAN SONNENSCHEIN, LE BAS & LOWREY, 



PATERNOSTER SQUARE, 



