THE INTERIOR OOLITE OE DORSET. 



Fig. 3. — Section at Bradford Abbas. 



591 



Zone of Cosmoceras ParTcin- 

 soni. 



Perhaps representative of S.- \ 

 Humphriesiaaicm zone. K 



Zone of Harpoceras Soicerbyi. 



Zone of Harpoceras Murchi- -\ 



ftonm. 



Yellow sands. 



White oolite, 6 feet 6 inches. 



!Marl bed, 3 inches. 

 Bluish stone, 6 inches. 

 Irony stone, 6 inches. 



Yellow stone, 2 feet. 



Paving bed, 1 foot. 



Hard blue stone, 1 foot 2 inches. 



Bed jNo. 4 is perhaps the representative of the Sphcsroceras-Sauzei bed at Oborne. 

 Bed No. 2 contains Terebratula Morieri and Bhynchonella parvula. 



The zone of Harpoceras Murchisonce in this district contains :- 



Harpoceras Murchisonae (Sow.). 



, var. bradfordiense, S. S. 



BucJcm. 



Ehynchonella subtetraedra, Dav. 

 subdecorata, Dav., young. 



Ehynchonella subangulata, Dav. 

 Terebratula perovalis, Sovj. 

 Waldheimia anghca ( OppeT). 

 Terebratula Etheridgii, Dav. 

 simplex, BucJcm. 



The zone of Harpoceras Soiverbyi contains 



Harpoceras Sowerbyi (Miller). 



adicrum (Waagen). 



Levesquei (cTOrb.). 



fissilobatum (Waagen). 



cornu, S. S. BucJcm. 



Lytoceras confusum, S. S. BucJcm. 

 Amaltheus subspinatus. S. S. BucJcm. 

 Astarte excavata, Sow. 



- elegans, Sovj. 



Terebratvda Eudesii, Oppel. 



The Sjp7uproceras-Sau~ei bed at Oborne contains :- 



Sphaeroceras Sauzei (d'Orb.). 

 Stephanoceras polyraerum (Waagen). 



Spheeroceras meniscum ( Waagen) ? 

 Harpoceras Sowerbyi (Miller), var. 



