44 
or furcated plicated Oysters adhering* to it, from near 
Folkstone ; and lately it has been discovered by Professor 
Sedgwick, in various stages of growth, in regular beds 
throughout the Iron Sand on the Isle of Wight, the best 
specimens were obtained in the Black Gang Chine, and 
Shank! bi Chine about midway of the Cliff, associated 
with a furcate Cockscomb or plicated Oyster resembling 
that from Folkstone. 
