I 
KIDSTON : YORKSHIRE CARBONIFEROUS FLORA. 13 
MIDDLE Coat MEASURES, 
Hor.—Barnsley Thick Coal. Loc.—South Kirby Colliery, 
near Pontefract (Hemingway), 
Pecopteris volkmanni Sauveur. 
First Report, p. 37. 
Additional locality, 
MIDDLE COAL MEASURES, 
Hor.— Barnsley Thick Coal.  Loc.—Monckton Main 
Colliery, near Barnsley (Hemingway), 
ALETHOPTERIS STERNE. 
Alethopteris lonchitica Schl. sp. 
First Report, p. 37. 
Additional localities, 
MIDDLE COAL MEASURES, 
Hor.—Barnsley Thick Coal. Loc.—South Kirby Colliery, 
near Pontefract (Hemingway). 
Hor.—bBlack Bed Coal. Loc.—Low Moor (Spencer). 
Alethopteris decurrens Artis sp. 
First Report, p. 38. 
Additional locality. 
MIDDLE CoaL MEASURES. 
Hor.— Barnsley Thick Coal. Loc.—South Kirby Colliery, 
near Pontefract (Hemingway). 
Alethopteris davreuxi Brongt. sp. 
Pecopteris davreuxi Brongt., Hist. d. végét. foss., p. 279., pl. 
Ixxxviil, figs, 1—2. 
Alethopteris davreuxt Zeller, Flore foss. d. bassin houil. d. 
Valens p. 228, pl. zaa 0% b 
Alethopterts davreuxt Kidston, Trans. Roy. Soc. Edin., vol. 
"QI p. 300, pl. Ry, lig 1. 
o 
d 
YTY a D» 
Ixxxix., fig. 1 (? fig. 2). 
