628 



ME. E.D.VERNON OK THE GEOLOGY AND [DeC. 1912^ 



Species. 



Keele 

 Beds. 



! 

 Haunchwood ISTuneaton 

 Sandstones. Clays. 



1 



Anmdaria stellata Schlotlieim . 



X 



X 



X 

 X 



X 



X 



X 

 X 

 X 

 X 

 X 

 X 



X 



X 



"^ 



X 

 X 



... 



X 



... 



1 

 ... 



■ ■• 

 X 





Catamites?:']) 



Calamites ^-g 



Sp7ienopht/Ihi7n eviarginatum Bvowgn. ... 



Netiropteris rarinervis Buiib 



Netiropteris scJieuchzeri Hoffmann 





Odontopteris lindleyana Sternberg 



Fecopteris arhorescens (Scliloth.) 



JPecopteris miltoni (Artis) 



Fecopteris cf. miltoni (Artis) 



Fecopteris miltoni xar.ahbreviata Erongn. 

 Fecopteris polymorplia livons^w 



Fecopteris sp. (villose condition) 



Ziepidopliyllum intermedium L. & H 



1 Stigmaria Jicoides (Sternb.) 



Cordaites principalis (Germar) 



Asolamis camptotcenia Wood . 



Walchia sp 





The distribution of these plants in the Upper Coal Measures of 

 Britain is indicated below : — 



Distribution op the Upper Carboniferous Species 

 wnicH OCCUR IN the Upper Coal Measures op Warwickshire. 



Species. 



Upper 



Coal 



Measures. 



Transi- 

 tion 

 Series. 



Middle 



Coal 



Measures. 



Lo-wer 



Coal 



Measures. 



Anmdaria stellata Sclilotbeim 



Sphenophylhim eraarginatnm Brongn. 



X 

 X 

 X 

 X 

 X 

 X 

 X 

 . X 



X 



... 



... 

 ... 

 X 



X 

 X 

 X 

 X 

 X 

 X 



X 



X 



X 

 X 

 X 

 X 



X 

 X 



X 



X 



X 

 X 

 X 

 X 



X 



X 



X 

 X 

 X 

 X 



Neuropteris scheuchzeri HotJ'nuum... 

 Neuropteris ovata Hoft'mann 



Odontopteris lindleyana Sternberg... 

 Fecopteris arhorescens (Scblotb.) ... 

 Fecopteris miltoni (Artis) 



Fecopteris miltoni var. ahhrevicda 



Fecopteris polymorpha Brongn 



Cordaites principalis (Germar) 



LepidopJiylhtm intermedinm L. & H. 

 Asolanus camptotcenia Wood 





If we exclude from this list the variety of Fecopteris miltoni and 

 the ubiquitous Stigmaria Jicoides, there remain twelve species. 

 Two of these range throughout, and two occur in the three 

 uppermost divisions ; while four species are restricted to the 

 Upper Coal Measures and Transition Series, and two are only 



