4l6 THE WEST VIRGINIA FOSSIL FLORA 



Equisetites striatus Fontaine & I. C. White. 



Second Geol. Surv. Pa., Rept. Progr. PP, 1880, p. 34, pi. 

 h fig"- 5- [Dunkard formation (Permian).] 

 Equisetites elongatus Fontaine & I. C. \Vhite. 



Second Geol. Surv. Pa., Rept. Progr. PP, 1880, p. 33, pi. 

 i, figs. 1-4. [Dunkard formation (Permian).] 

 Equisetites occidentalis Lesquereux. 



Geol. Surv. Illinois, vol. 4, Pal. pt. 2, 1870, p. 425, pi. xx, 

 fig. 5. D. White: Bull. Geol. Soc. Am., vol. 6, 1895, p. 315. 

 [Pottsville group; Clark and Quinnimont formations.] 



Known only in lower Pottsville of West Virginia, Tennes- 

 see and Georgia. It may be the same as the fossil described 

 by Fontaine as Equisetites sp.? (Amer. Jour. Sci., 3rd ser., 

 vol. II, 1876, p. 381). 

 Asterocalamites scrobiculatus (Schlotheim) Zeiller. 



Expl. Carte Geol. France, Paris, vol. 4, Atlas, 1878, pi. 

 clix, fig. 21 ; text 1879, P- 16. [Pottsville group; Clark and 

 Quinnimont formations.] 



This species is generally known in our American literature 

 as Boriiia radiata (Brongniart) Schimper (Pal. Veg., vol. 

 I, 1869, p. 335, pi. xxiv, figs. i-io). D. White: Bull. Geol. 

 Soc. Am., vol. 6, 1895, p. 315. Species generally character- 

 istic of the upper Mississippian. The identification of this 

 plant in the Pennsylvanian is questionable. 

 Calamites Suckowi Brongiart. 



Hist. Veg. Foss., Paris, vol. i, 1828, p. 124, pi. xiv, fig. 6; 

 pi. XV, figs. 1-6; pi. xvi. D. White: Bull. Geol. Soc. Am., 

 vol. II, 1900, p. 164. [Pottsville group; Kanawha forma- 

 tion.] 

 Calamites Suckowi Brongniart. 



Hist. Veg. Foss., Paris, vol. i, 1828, p. 124, pi. xiv, fig. 6; 

 pi. XV, figs. 1-6; pi. xvi. Fontaine: & I. C. White: Second 

 Geol. Surv. Pa., Rept. Progr. PP, 1880, p. 35. [Dunkard 

 formation (Permian).] 

 Calamites Cistii Brongniart. 



Hist. Veg. Foss., Paris, vol. i, 1828, p. 129. pi. xx. D. 

 White: Bull. Geol. Soc. Am., vol. 11, 1900, p. 164. [Potts- 

 ville group ; Kanawha formation.] [Also in Allegheny form- 

 ation.] 

 Calamites cannaeformis Schlotheim. 



Petrefactenkunde, Gotha, 1820, p. 398, pi. xx, fig. i. Fon- 

 taine : Amer. Jour. Sci., 3rd ser., vol. 11, 1876, p. 379. 

 [Pottsville group; Quinnimont formation.] 

 Calamites Roemeri Goppert? 



Zeitscher. Deutsch. Geol. Ges., vol. 3, 185 1, p. 190. Fon- 

 taine: Amer. Jour. Sci., 3rd. ser., vol. 11, 1876, p. 378. 

 [Pottsville group; Sewell formation.] 



