WEST VIRGINIA GEOLOGICAL SURVEY 4OI 



Sphenopteris pachynervis Fontaine & I. C. White. 



Second Geol. Surv. Pa., Rept. Prog. PP, 1880, p. 46, pi. 

 vii, figs. 5-6. [Dunkard formation (Permian).] 

 Sphenopteris hastata Fontaine & I. C. White. 



Second Geol. Surv. Pa., Rept. Prog. PP, 1880, p. 46, pi. 

 vii, fig. 7. [Dunkard formation (Permian).] 

 Sphenopteris acrocarpa Fontaine & I. C. White. 



Second Geol. Surv. Pa., Rept. Prog. PP, 1880, p. 40, pi. 

 iii, figs. 1-3; pi. iv, figs. 1-5. [Dunkard formation (Per- 

 mian).] 

 Sphenopteris sp. ? Fontaine & I. C. White. 



Second Geol. Surv. Pa., Rept. Prog. PP, 1880, p. 42, pi. 

 xi, figs. 5-7. [Dunkard formation (Permian).] 

 Sphenopteris cf. canneltonensis D. White. 



Mon. U. S. Geol. Surv., vol. 37, 1899, p. 55, pi. xv, fig. 2. 

 D. White: Bull. Geol. Soc. Am., vol. 11, 1900, p. 163. [Potts- 

 ville group; Kanawha formation.] 

 Sphenopteris mixta Schimper. 



Pal. Veg., vol. I, 1869, p. 382. D. White: Bull. Geol. Soc. 

 Am., vol. II, 1900, p. 169. [Pottsville group; Kanawha 

 formation.] [Also in Allegheny formation.] 

 Sphenopteris cf. stipulata Gutbier. 



In Reichenbach, Gaa von Sachs. (Verst. Obersachsen), 

 1843, P- 74- D. White: Bull Geol. Soc. Am., vol. 11, 1900, 

 p. 171. [Allegheny formation.] 

 Sphenopteris communis Lesquereux. 



Second Geol. Surv. Pa., Rept. Prog. P (Coal FL), vol. 3, 

 1884, p. 762, pi. civ, figs. I, la. D. White: Bull. Geol. Soc. 

 Am., vol. 6, 1895, p. 317. [Pottsville group; Sewell forma- 

 tion.] 

 Sphenopteris sp. D. White. 



Bull. Geol. Soc. Am., vol. 6, 1895, p. 313. [Princeton con- 

 glomerate (Mississippian).] 

 Sphenopteris n. sp. D. White. 



Bull. Geol. Soc. Am., vol. 6. 1895, p. 314. Near. Poca- 

 hontas coal. [Pottsville group; Clark formation.] 

 Oligocarpia alap.amensis Lesquereux? 



Second Geol. Surv. Pa., Rept. Progr. P (Coal Fl.), vol. i, 

 1880, p. 266. pi. xlvii, figs. i-ib. D. White: Bull. Geol. Soc. 

 Am., vol. II, 1900, p. 163. [Pottsville group; Kanawha 

 formation.] 

 Oligocarpia sp. D. White. 



Bull. Geol. Soc. Am., vol. 11, 1900, p. 163. [Pottsville 

 group; Kanawha formation.] 



