THE CARBONIFEROUS ROCKS OF CANONBIE, DUMFRIESSHIRE, ETC. 819 



Locality. — East bank of Lewis Burn, Barney's Cut, a little over quarter mile S.W. of 

 Lewis Burn Bridge, North Tynedale, Northumberland. 



Horizon. — Lewis Burn Coal group — low down in Carbonaceous groups 

 Scremerston group. 



Adiantites, Goppert. 

 Adiantites antiquus, Ettingshausen, sp. 



1865. Adiantum antiquum, Ett., Foss. Flora d. Mdhrisch-Schlesiselien Dachschiefers, p. 22, fig. 7, pi. vii. 



fig. 1. 

 1875. Adiantides antiquus, Stur, Culm Flora, Heft i. p. 66, pi. xvi. figs. 4-6, pi. xvii. figs. 3-4. 

 1889. Adiantides antiquus, Kidston, Trans. Roy. Soc. Edin., vol. xxxv. p. 421, pi. i. fig. 1. 



Locality. — Spithope Burn, Rede Water, Northumberland. 

 Horizon. — Cementstone series. 



Neuropteridese. 



Cardiopteris, Schimper. 



Cardiopteris polymorpha, Gopp., sp. 



Cardiopteris polymorpha, Gopp., sp. See ante, p. 749. 



Locality. — Pit heaps, quarter mile N.E. of Chalton Lime Works. 



Horizon. — Calcareous series. Coal above Woodend Limestone. Upper part of 

 the Calciferous Sandstone series = Oil Shale group of Midlothian. 

 Locality. — Warksburn, North Tynedale, Northumberland. 



Horizon. — Calciferous Sandstone series. Lower part of Midlothian Oil Shale 

 group = Scremerston series. 



Alcicornopteridese. 



Alcicornopteris, Kidston. 



Alcicornopteris convoluta, Kidston. 



Alcicornopteris convoluta, Kidston, see ante, p. 749. 



Locality.— River Tweed, 100 yards below Norham Castle, Northumberland. 



Horizon. — Cementstone series. 

 Locality. — Horncliff Dean, near Mill, river Tweed, S. of Horncliff village, 

 Northumberland. 



Horizon. — Cementstone series, upper part, a few hundred feet below Fell Sand- 

 stones. 



