78 MR ROBERT KIDSTON ON THE 



Mariopteris, Zciller. 

 Mariopteris muricata, Schloth, sp. 



Mariopteris muricata, Zeiller, Bull. Soc. Geol. d. France, 3 e s6r. vol. vii. p. 92. 



Mariopteris muricata, Zeiller, Flore foss. d. bassin. houil. d. Valenciennes, p. 173, pis. xx. figs. 2, 3; xxi. 



xxii. fig. 2. 

 Pecopteris muricata, Brongt. Hist. d. veget. foss., p. 352, pis. xcv. figs. 3, 4 ; xcvii. 

 rilicites muricattis, Schloth., Flora d. Yorwelt., pp. 54-, 55, pi. xii. figs. 21 and 23. 



Upper Coal Measures. 

 Horizon and Locality. — Twelve yards above Spirorhis Limestone. Fenton Low. 



Middle Coal Measures. 

 Horizon and Locality. — Longton. Generally distributed throughout the series. 



Lower Coal Measures (Upper Series). 

 Horizon and Locality. — Roof of Holly Lane Coal. Bucknall. 



var. nervosa, Brongt. (sp.). 



Mariopteris nervosa, Zeiller, Bull. Soc. Geol. d. France, 3 e ser., vol. vii. p. 92, pi. v. 



Mariopteris muricata forma nervosa. Flore foss. d. bassin houil. d. Valenciennes, pis. xx. fig. 1 ; xxii. figs. 



1, 2 j xxiii. 

 Pecopteris nervosa, Brongt,, Hist. d. veget. foss., p. 297, pis. xciv. ; xcv. figs. 1, 2. 



Middle Coal Measures. 



Horizon and Locality. — Great Row Coal (roof). Longton. 



„ „ Great Row Coal Rock. Stafford Iron and Coal Company, 



Fenton. 

 ,, ,, Bay Coal, Longton. 



,, ,, Knowles Ironstone. Stafford Iron and Coal Company, 



Fenton and Longton. 

 ,, ? „ Shelton Colliery, near Hanley. 



Lower Coal Measures (Upper Series). 



Horizon and Locality : — Bowling Alley Rock, Adderley Green, near Longton. 



,, „ Two yards below Hard Mine Coal. Weston Coyney Colliery, 



near Longton. 



Pecopteris, Brongt. 



Pecopteris arborescens, Schloth., sp. 



Pecopteris arborescens, Brongt., Hist. d. veget. foss., p. 310, pis. cii. ciii. figs. 2, 3. 

 Fi I kites arborescens, Schloth., Flora d. Vorwelt., p. 41, pi. viii. figs. 13, 14. 

 Pecopteris cyathea, Brongt., Hist. d. veget. foss., p. 307, pi. ci. figs. 1-3 (Excl., tig. 4). 

 Filicites cgatheus, Schloth., Flora d. Vorwelt., p. 38, pi. vii. fig. 11. 



