BIBLIOGRAPHY OF BRACHIOPODA. 71 



1874-5-8 Hudleston, W. II. The Yorkshire Oolites. Proc. Geol. Assoc, vol. iii, 

 No. 7, pp. 283—333; vol. iv, No, 6, pp. 353—410, pi. iv ; vol, v, No. 8, 

 pp. 407 — 494, pis. iii — vi. 



1883 Notes on a Collection of Fossils and of Rock Specimens from West Australia, 



north of the Gascoyne River. Quart. Journ. Geol. Soc, vol. xxxix, pp. 582 — 595. 

 pi. xxiii. 



1877 Hudleston, W. H., and J. F. Walker. On the Distribution of the Brachiopoda 

 in the Oolitic Strata of Yorkshire. Ann. Rep. Yorksh. Phil. Soc. for 1870, 

 pp. 7—12. 



Hudleston, W. H., see Blake, J. F. 



1771 Hupsch, J. G. C. A. von. Nouvelles decouvertes de quelques testaces petrifies 

 rares et inconnus ; pour servir a l'histoire naturelle de la Basse Allemagne. 8vo. 

 Cologne, Frankfort, and Leipzig. 



1781 Naturgeschichte des Niederdeutschlands. 4to. Nuremberg. 



Hugard, — , see Lyell, C. 



1867 Hughes, T. McK. On the Break between the Upper and Lower Silurian Rocks 

 of the Lake District as seen between Kirkby Lonsdale and Malham near Settle. 

 Geol. Mag., vol. iv, pp. 346—356. 



1877 On the Silurian Grits of Corwen, North Wales. Quart. Journ. Geol. Soc., 



vol. xxxiii, pp. 207—212. 



1879 On the Silurian Rocks of the Valley of the Clwyd. Ibid., vol. xxxv, 



pp. 694—698. 



— On the relation of the appearance and duration of the various forms of life 



upon the Earth to the breaks in the continuity of the Sedimentary Strata. Proc. 

 Camb. Phil. Soc, vol. iii, pi. vi, pp. 247 — 258, pi. vi. 



1880-82 On the Geology of Anglesey. Quart. Journ. Geol. Soc, vol. xxxvi, 



pp. 237—240; vol. xxxviii, pp. 16—28. 



Hughes, T. McK., see Whitaker, W. 



1857 Hull, Edward. The Geology of the Country around Cheltenham. Sheet 44 of 

 the Geological Survey. Pp. 98 ; 2 pis. 8vo. London. 



1859 The Geology of the Country around Woodstock, Oxfordshire. Sheet No. 45 



S.W. Pp. 30. 8vo. London. 



1861 On the Blenheim Iron-ore; and the Thickness of the Formations below the 



Great Oolite at Stonesfield, Oxfordshire. Pep. Brit. Assoc, for 1860, Sections, 

 pp. 81—83. 



— The Coalfields of Great Britain, their History, Structure, and Duration. 



With Notices of the Coalfields of other Parts of the World. 8vo. London. 



Ed. ii, 1861 ; ed. iii, 1872; ed. iv, 1880. 



