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CARBONIFEROUS AND PERMIAN FORAMINIFERA. 



Rough Dene, near Houghton-le-Spring. 



Eldon, three miles south-east of Bishop Auckland. 



Langton, two and a half miles east of Staindrop. 



Morton Tin mouth, four miles east of Staindrop. 



Summerhouse, six miles north-west of Darlington. 



Thrislington Gap, Ferry Hill. 



Running Waters, four miles east of Durham. 



Moorsley, south of Houghton-le-Spring. 



Walworth, four miles north-west of Darlington. 



Limekiln Banks, two and a half miles north of Piercebriclge. 



144. Yorkshire— including 



Nosterfleld, near Masham. 

 Gybdykes, near Masham. 



Chapel Houses, south of the Tees, near Gainford. 

 Thornton Watlass, south-west of Bedale. 

 Linderick, near Ripon. 

 Hampole Inn, north-west of Doncaster. 



Middle Magnesian Limestone. 



145. Durham— including 



Tunstall Hill, one mile and a half south-west of Sunderland. 

 Humbleton Hill, one mile west of Sunderland. 

 Claxheugh, two miles west of Sunderland. 



Upper Magnesian Limestone. 



146. Durham— 



Byers Quarry, on the coast between Sunderland and South Shields. 



IRELAND. 



Tipper Magnesian Limestone. 



147. Tyrone— 



Tullyconnel, near Artrea. 



