54 YORKSHIRE naturalists' UNION. 



Middle Coal Measures. 



Hor. — Banishy Thick Coal. Loc. — Monckton Colliery, 



near Barnsley (Hemingway). 

 Hor. — Black Bed Coal. Loc. — Low Moor, near Bradford 



(Davis). 

 Hor. — Ironstone Bed. Loc. — Low Moor, near Bradford 



(Davis). 

 Hor.- — Better Bed Coal. Locs. — Low Moor, near Bradford 



(Cash). Near Wyke Station (Cash). 



Lower Coal Measures. 



Hor. — Soft Bed Coal. Loc. — Sunny Bank, near Halifax 

 (Cash). 



Millstone Grit. 



Locs. — Kingcross, near Halifax (Halifax L. & P. Society). 

 Nab End, Fly, near Halifax (Cash). 



Remarks.— The systematic position of this fossil has 

 been fully gone into in my 'two papers referred to above. 



Sigillaria mamillaris Brongt. 



Sigillaria mamillaris Brongt., Hist. d. veget. foss., p. 451, 



pi. cxlix, fig. I (? clxiii, fig. i). Zeiller, Flore foss. d, 



bassin houil. d. Valen., p. 577, pi. Ixxxvii, figs. 5 — 10. 

 Sigillaria dournaisii Brongt., Hist. d. veget. foss., p. 441, 



pi. cliii, fig. 5. 

 Sigillaria conferta Boulay, Terr, houil. du nord de la France, 



p. 44, pi. iii, fig. I. 



Middle Coal Measures. 



Hor. — Barnsley Thick Coal. Locs. — Monckton Main 

 Colliery, near Barnsley (Hemingway). Woolley Colliery, 

 Darton, near Barnsley (Hemingway). Mount Osborne 

 Colliery, near Barnsley (Hemingway). Bellevue Colliery, 

 near Barnsley (Hemingway). 

 Hor. — -Haigh Moor Coal. Loc. — South Featherstone, near 

 Pontefract (Hemingway). 



Geol. Trans. Y.N.U., i88S (pub. 1890). 



