18 BRITISH FOSSIL TRIGONIiE. 



I take the name from Mr. J. Windoes, of Chipping Norton, who discovered and 

 forwarded to me the present species, and is an ardent and energetic collector of the fossils 

 of his locality ; he has entrusted his collection to my care, and has supplied me with the 

 following section of railway-cutting near Duckpool Farm, Hook Norton, giving the 

 ])osition of the present species, together with other testacea of the Inferior Oohte : 



Section near Duckpool Tarm, Hook Norton. 



1. Flaggy limestone, with Lima cardiiformis, Trigonia denticulata, and T. costatu. 



2. Sand and rubbly limestone, with Triffonia producta and T. costata. 



3. Pockets of sand and shells, yielding Trigonia Windoesi, Lye, T. Moretoni, var. Oxoniensis, 



and T. signata, young specimen, Fecten, Limcea, Limopsis, Cerithium, Chemnitzia, all 

 small shells. Soft sandy marl, four feet above Lias. 



4. Upper-Lias Clay with Leda ovum, Ammonites fibulatus, ^c. Floor of the cutting. 



Thickness of Oolite 14 feet. 



