406 THE WEST VIRGINIA FOSSIL FLORA 



PECOPTERIS NOTATA Lesquereux. 



Boston Jour. Nat. Hist. ; vol. 6 (New Spec. Foss. Pits 

 Anthr.), 1854, p. 424. Fontaine & I. C. White : Second Geol 

 Surv. Pa., Rept. Progr. PP, 1880, p. 68. [Monongahela 

 formation.] 

 PECOPTERIS MERIANIOPTEROIDES Fontaine & I. C. White. 



Second Geol. Surv. Pa., Rept. Progr. PP, 1880, p. 78, pi. 

 xxix, figs. 1-2. [Dunkard formation (Permian).] 

 PECOPTERIS ROTUNDIFOLIA Fontaine & I. C. White. 



Second Geol. Surv. Pa., Rept. Progr. PP, 1880, p. 73, pi. 

 xxiv, fig. 6. [Dunkard formation (Permian).] 

 PECOPTERIS SP. ? Fontaine & I. C. White. 



Second Geol. Surv. Pa., Rept. Progr. PP, 1880, p. 80, pi. 

 xxvii, figs. 4, 5, 7. [Dunkard formation (Permian).] 

 PECOPTERIS SP. cf. INTEGRA (Andrae) Schimper. 



Pal. Veg., vol. i, 1869, p. 530.' D. White: Bull. Geol. Soc. 

 Am., vol. n, 1900, p. 161. [Pottsville group; Kanawha 



formation.] 

 PECOPTERIS N. SP. cf. CRENULATA Brongniart. 



Diet. Sci. Nat., vol. 57 (Prodrome), 1828, p. 66 (57). D. 

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

 ville group; Kanawha formation.] 

 PECOPTERIS OVOIDES Fontaine & I. C. White. 



Second Geol. Surv. Pa., Rept. Progr. PP, 1880, p. 79, pi. 

 xxix, fig. 3. [Dunkard formation (Permian).] 

 PECOPTERIS LATIFOLIA Fontaine & I. C. White. 



Second Geol. Surv. Pa., Rept. Progr. PP, 1880, p. 79, pi. 

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

 PECOPTERIS cf. JENNEYI D. White. 



Mon. U. S. Geol. Surv., vol. 37 (Fl. Low. Coal. Meas. 

 Mo.), 1899, p. 80, pi. xxxvi, figs. 1,2. D. White : Bull. Geol. 

 Soc. Am., vol. u, 1900, p. 170. [Conemaugh formation.] 

 PECOPTERIS PTEROIDES Brongniart. 



Diet. Sci. Nat., vol. 57 (Prodrome), 1828, p. 65 (57). 

 Fontaine & I. C. White : Second Geol. Surv. Pa., Rept. Progr. 

 PP, 1880, p. 67. [Dunkard formation (Permian).] 

 PECOPTERIS MILTONI (Artis) Sternberg. 



Flora, Regensburg, vol. i, 1827, p. 137. Fontaine & I. C. 

 White: Second Geol. Surv. Pa., Rept. Progr. PP, 1880, p. 

 65, pi. xxiii, figs. 2, 3. D. White : Bull. Geol. Soc. Am., vol. 

 n, 1900, p. 170. [Allegheny & Conemaugh formations.] 

 [Dunkard formation .(Permian).] 

 PECOPTERIS POLYMORPHA Brongniart. 



Diet. Sci. Nat., vol. 57 (Prodrome), 1828, p. 65 (56). D. 

 White: Bull. Geol. Soc. Am., vol. n, 1900, p. 172. [Cone- 

 maugh formation.] [Dunkard formation (Permian).] 



