402 THE WEST VIRGINIA FOSSIL FLORA 



Sphenopteris (Crossotheca) sagittatus (Lesquereux) D.White. 

 Bull. Geol. Soc. Am., vol. ii, 1900, p. 171. [Allegheny 

 formation.] 



Sphenopteris (Crossotheca) ophioglossoides (Lesquereux) D. 

 White. 



Bull. Geol. Soc. Am., vol. 8, 1896 [1897], p. 300. D. 

 White: Bull. Geol. Soc. Am., vol. 11, 1900, p. 169. [Potts- 

 ville group; Kanawha formation.] [Also in Allegheny 

 formation.] 

 Sphenopteris (Crossotheca) n. sp. cf. Crepini Zeiller. 



Bull. Soc. Geol. de France, 3rd ser., vol. 12, 1884, p. 194. 

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

 ville group; Kanawha formation.] 

 Pecopteris Pluckeneti Sternberg. 



Flora d. Vorwelt (Tentamen), 1825, p. xix. Fontaine & 

 I. C. White : Second Geol. Surv-. Pa., Rept. Progr. PP, p. 

 67, pi. xxi, figs. 4-5. [Conemaugh formation; and Dunkard 

 formation (Permian).] 

 Pecopteris Pluckeneti var. constricta Fontaine & I. C. White. 

 Second Geol. Surv. Pa., Rept. Progr. PP, 1880, p. 68, pi. 

 xxi, fig. 8. [Dunkard formation (Permian).] 

 Pecopteris Germari (Weiss) Fontaine & I. C. White. 



Second Geol. Sui^v. Pa., Rept. Progr. PP, 1880, p. 68, pi. 

 xix, figs. 1-7. [Dunkard formation (Permian), i 

 Pecopteris Germari veer, crassinervis Fontaine & I. C. White. 

 Second Geol. Surv. Pa., Rept. Progr. PP, 1880, p. 70, pi. 

 XX, fig. 5. [Dunkard formation (Permian).] 

 Pecopteris Germari var. cuspidata Fontaine & I. C. White. 



Second Geol. Surv. Pa., Rept. Progr. PP, 1880, p. 70, pi. 

 XX, fig. 4. [Dunkard formation (Permian).] 

 Pecopteris plumosa (Artis) Sternberg? 



Flora, Regensburg, vol. i, 1827, p. 137. D. White: Bull. 

 Geol. Soc. Am., vol. 11, 1900, p. 163.^ [PottsviUe group; 

 Kanawha formation, and Nuttall sandstone lentil of the 

 Sewell formation.] 

 Pecopteris ( ?) serrulata (Dawson) Hartt, Dawson. Acad. 

 Geol., London, 2d Ed., 1868. p. 553, text-fig. 192K. D. 

 White: Bull. Geol. Soc. Am., vol. 6, 1895, p. 317. [Potts- 

 viUe group ; Sewell formation.] 

 Pecopteris dentata Brongniart. 



Diet. Sci. Nat., vol. 57 (Prodrome), 1828, p. 67 (58). D. 

 White: Bull. Geol. Soc. Am., vol. 11, 1900, p. 171. [Alle- 

 gheny formation.] 



