BEEKITE. 
21 
EXPLANATION OF PLATE. 
BRITISH BEEKITES. 
Foemation. 
Locality. 
Fossils. 
I. Cambrian ... 
Durness, N.B. ... 
Orthoceras 
2. Carboniferous 
3. do. 
(Z Zone) 
Clevedon, Som. ... 
Burring-ton, Som. 
Spirifer 
Orthotetes, Spirifer, 
and Zaphrentis 
4. Permian ... 
(derived Devonian) 
Torbay ... 
Stromatopora 
(rolled) 
5. Bathonian... 
(Upper Coral Bed) 
Dundry Hill, 
Som. 
Terebratula, Pecten, 
Plicatula & Ostraea 
6. Portlandian 
Chilmark, Wilts. 
Pecten lamellosus 
7. Cretaceous 
(Chloritic Sands) 
Antrim 
Exogyra columba 
8. Bathonian... 
Dundry Hill 
Avicula with Bryozoan 
grown over the 
Beekite 
