451 



Neur. 



Neuropteris augustifolia, Gonti7iued. 



plate 10, fig. l.—XIIL Whole thickness of Middle Coal Meas- 

 ures, but more abundant near XII ; Cannelton, etc., in W. Pa. ; 

 Mammoth bed, Anthracite region, Lesq. Numerous in the 

 roof shale of the Pittsburgh coal bed, at the mouth of Red- 

 stone creek, Fayette Co., Pa., KK, p. 236. Fine specimens to 

 be got from the roof shale of the Redstone coal, next above 

 the Pittsburgh, KK, p. 254, XV. See a large leaf of it, spec. 

 (7 3-2 (00, p. 239) White's coll. from roof shales of Waynes- 

 burg coal.) XV. Spec. C 4-3,-5 (two), -8, -11 (eight speci- 

 mens) from the same, but at another locality in Greene Co. 



Neuropteris hiformis. See N. elrodi. X. 



Neuropteris callosa. (Lesquereux, Coal Flora, page 115, 



plate 16, figs. 1 to 8.) 

 Collett's Ind. Rt. 1883, 

 page 52, plate 10, figs. 

 5, 6. Found in Upper 

 Coal Measures.^ at New 

 Philadelphia, Wilkes- 

 barre, etc., in Anthracite fiefd; Pomeroy, 0. XV. 



Neuropteris clarksoni. Lesq. Geol. Pa. 1858, p. 857, pi. 

 6, f. 1, 2, 3, 4, from the collections of Mr. Clarkson, at Clark- 

 son, in the Northern Anthracite field. Pa. Related to N. 



