172 D. WHITE — RELATIVE AGES OF KANAWHA-ALLEGHENY SERIES 



Name. Locality. 



Linopteris obliqua (Bunby.) Pot.* Clay. 



Odontopteris worlheni Ex.* Gran. 



Annvlaria stellaia (Schloth.) Wood* Gran., Clay. 



Sphenophyllum emarginatum Brongn.* Gran., Clay. 



Lepidodendron modulatum Lx.* Gran. 



Lepidophyllum jenneyi D. W.* Gran. 



hastatum Lx.* Claj\ 



Sigillaria cctrnptotxriia Wood * Clay. 



Carpolithes ellipticus Sternb.* Gran. 



SPECIES 300-400 FEET ABOVE THE " BLACK FLINT " 



Two other small collections from horizons said by Mr Campbell to be 

 between 300 and 400 feet above the Black Flint were obtained near Lava- 

 lette (Lav.), on the Huntington pike, and Furnace Hollow f (Fur.), 

 Wayne county. They include : 



Name. Locality. 



Mariopteris nervosa (Brongn.) Zeill Fur. 



Pecopteris dentata Brongn Fur. 



" villosa Brongn.? Fur. 



oreopteridia (Schloth.) Sternb Fur., Lav. 



polymorpha Brongn Lav. 



n. sp.? Lav. 



Alethopteris pennsylvanica Lx.? Fur. 



Callipteridium insequale Lx Fur. 



Neuropteris rarinervis Bunb.? Fur. 



scheuchzeri Hoffm Fur. 



agassizi Lx.? Fur. 



Anmdaria sphenophylloides (Zenk.) Gutb. var. intermedia Lx . Fur., Lav. 



Sphenophyllum emarginatum Brongn Fur. 



mqjus Bronn Fur. 



thoni Mahr.? Av. 



Lepidodendron modulatum Lx Far. 



Lepidopkloios sp Far. 



Lepidophyllum oblong if olium Lx Fur. 



ALLEGHENY FLORAS ABOVE THE U BLACK FLINT " 



It needs but a glance at the first two of the three preceding lists to 

 recognize the typical constitution of the Allegheny floras. While it is 

 not ni}' present purpose to attempt by analysis to arrive at an estima- 

 tion of the approximate positions of these plant associations, I may 



* Identical species in the Allegheny series, 

 f Near the mouth of Labor creek. 



