ill 
PLATE VI. 
— 
Fie. 1.—A specimen from the Quarry at the eastern 
end of Stonehouse Hill, polished: so cut as 
to shew transversely and longitudinally the 
interior parts of one of the Madrepores which 
it contains. 
2.—A Bivalve Shell, in the stone, from Mount Wise. 
_3.—Another Shell_—From the same place. 
4.—Two Bivalve Shells, which. seem to be Ano- 
-mias.—From Mount Wise. _ 
PLATE VII. 
A characteristic specimen of the Plymouth Limestone ; 
being a mass of Madrepores, and Animal Re- 
mains, brought out to view by the action of 
the weather.—From Sandy-Cove. 
PLATE VII. 
ao 
Fie. 1A specimen which has much the appearance 
1 
of the Madrepora Fleruosa of Parkinson.— 
From Teate’s Hill. 
2.—Apparently, an Alcyonite, completely detach- 
eds; and showing its gradual increase by. the 
workings of the Polype. 
3.—An Orthoceratite—From Mount Wise. 
_N.B.—I have, 1 believe, in my possession, 
several fragments of others, but none so per- 
fect as the one figured in this Plate. | 
