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16 Cash, W., and T. Hick.— On Fossil Fungi from the Lower 
Coal-Measures of Halifax. Proc. Yorks. Geol. Soc, 
vol. vii., pt. 2, 115-121. 
17 Notes on Traquaria. [Halifax Hard Coal]. 
Ibid., p. 122. 
18 Clough, C. T. — The ' Whin Sill ' of Teesdale, as an As- 
similator of the surrounding Beds. [Cronkley Fell]. 
Geol. Mag., dec. ii., vol. vii., pp. 433-447. 
19 Cole, E. M. — On the Origin and Formation of the Wold 
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20 Copperthwaite, H. — Earthwork Slips on the Leeds and 
Wetherby Branch Railway. [Section at Scarcroft Hill, 
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21 Crosskey, H. W. — Seventh Report . . . Erratic 
Blocks . . . [East Coast, pp. 139, 140]. Rep. Brit. 
Assoc. for 1879, pp. 135-140. 
22 Dakyns, J. R. — Glacial Beds at Bridlington. Proc. Yorks. 
Geol. Soc, vol. vii., pt. 2, pp. 123-128. 
23 — — Shap Granite Boulders on the Yorkshire Coast. Rep. 
Brit. Assoc., 1879, pp. 139-140. 
24 Davidson, T. — A Monograph of the British Fossil Brachio- 
poda. Vol. iv., pt. 3, Supplement to the Permian and 
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25 Davis, J. W.— On the Fish Fauna of the Yorkshire Coal- 
field. Proc. Geol. Assoc., vol. vi., No. 8, pp. 359-370. 
26 Plumpton Rocks. Ibid., pp. 196, 197. 
27 Ostrac acanthus dilatatus (gen. et spec, now), a Fossil 
Fish from the Coal-Measures south of Halifax, Yorkshire. 
Ibid., pp. 191-195 ; Abstract in Rep. Brit. Assoc. for 
1879, p. 343. 
28 On the Fish-Remains found in the Cannel Coal in the 
Middle Coal-Measures of the West Riding of Yorkshire, 
with the Description of some new Species. [Pit sections]. 
Quart. Journ. Geol. Soc, vol. xxxvi., pp. 56-67. 
29 On the Genus Pleur acanthus Agass, including the 
Genera Orthacanthus Agass. and Golif. Diplodus Agass. 
