388 MR. S. S. BT7CKMAN ON THE BAJOCIAN [A.Ug. 1 895, 



29. The Bajoctan of the Mib-Cotteswolds. By S. S. Bttckman, 

 Esq., F.G.S. (Read March 20th, 1895.) 



[Plate XIV.] 



Note. — This paper is the third in a series by the author dealing with the 

 Jurassic rocks, and published in the Quarterly Journal. The first, 'The 

 Cotteswold, Midford, and Yeovil Sands,' appeared in vol. xlv. (1889), with a 

 supplement on the 'Upper Lias of Down Cliffs' in vol. xlvi. (1890); the 

 second, ' The Bajocian of the Sherborne District,' in vol. xlix. (1893). 



Contents. Page 



Introduction 389 



Definitions of Terms. 



Parti. From near Stroud to Leckhampton Hill 391 



Section I. Mount Surat 394 



„ II. Eodborough Hill 394 



III. Stroud Hill 395 



„ Ilia. The Coneygre Quarry 396 



IV. Swifts Hill 397 



„ V. The Frith Quarry 399 



„ VI. Sheepscombe 401 



„ VII. Above Randwick 401 



VIII. Bird-in-Hand, near Whiteshill 402 



IX. Scotesquar Hill 402 



„ X. Kimsbury Castle 403 



XL Buckholt Wood 405 



XII. Dunley Quarry 406 



XIII. CranhamWood 407 



XIV. Buckle Wood Quarry 407 



XV. Cuckoo Pen Quarry 408 



XVI. Tuffley's Quarry 408 



„ XVII. Leckhampton Hill 410 



Part II. From Leckhampton Hill eastwards 411 



Section XVIII. Charlton Common 412 



XIX. WistleyHill('Eavensgate') 414 



XX. Chatcombe Pitch 415 



XXI. Eavensgate Hill 415 



„ XXII. Near Lineover Wood 416 



„ XXIII. Cold Comfort 417 



„ XXIV. Eough Hill Bank 423 



XXV. Chedworth Wood 425 



Table I. Comparative Diagram No. 1 420 



„ II. Correlation of Strata 422 



„ III. Comparative Diagram No. 2 426 



,, IV. Analysis of Sections No. 1 428 



„ V. Analysis of Sections No. 2 429 



„ VI. Plotted Diagram facing 430 



Appendix to Parts I. and II 436 



1. The Geographical Extent of the ' Intervening Beds ' ... 436 



2. The Geographical Extent of the Witchellia-grit 436 



3. Note on Ostrea sublobata 437 



4. Note on the Gryphite-grit 438 



Part III. Chronological sequence of Brachiopoda 439 



Table VII. Chronological Table of Brachiopoda 440-443 



Appendix to Part III 445 



1. Explanatory Notes on certain Brachiopoda 445 



2. The Oolite-marl series and its Brachiopod-sequence 458 



