Second Geol. Surv. Pa., Rept. Progr. PP, 1880, p. 34, pl. i, fig. 5. [Dunkard formation (Permian).]
Equisetites elongatus Fontaine & I. C. White.
Second Geol. Surv. Pa., Rept. Progr. PP, 1880, p. 33, pl. i, figs. 1-4. [Dunkard formation (Permian).]
Equisetites occidentalis Lesquereux.
Geol. Surv. Illinois, vol. 4, Pal. pt. 2, 1870, p. 425, pl. 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, Tennessee and Georgia. It may be the same as the fossil described by Fontaine as Equisetites sp.? (Amer. Jour. Sci., 3rd ser., vol. 11, 1876, p. 381).
Asterocalamites scrobiculatus (Schlotheim) Zeiller.
Expl. Carte Geol. France, Paris, vol. 4, Atlas, 1878, pl. clix, fig. 21; text 1879, p. 16. [Pottsville group; Clark and Quinnimont formations.]
This species is generally known in our American literature
as Bornia radiata (Brongniart) Schimper (Pal. Veg., vol 1, 1869, p. 335, pl. xxiv, figs. 1-10). D. White: Bul Geol. Soc. Am., vol. 6, 1895, p. 315. Species generally characteristic of the upper Mississippian. The identification of this plant in the Pennsylvanian is questionable.
Calamites Suckowi Brongiart.
Hist. Veg. Foss., Paris, vol. 1, 1828, p. 124, pl. xiv, fig. 6; pl. xv, figs 1-6; pl. xvi. D. White: Bull. Geol. Soc. Am. vol. 11, 1900, p. 164. [Pottsville group; Kanawha formation.]
Calamites Suckowi Brongniart.
Hist. Veg. Foss., Paris, vol. 1, 1828, p. 124, pl. xiv, fig. 6; pl. xv, figs. 1-6; pl. 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. 1, 1828, p. 129, pl. xx. D. White: Bull. Geol. Soc. Am., vol. 1, 1900, p. 164. [Pottsville group; Kanawha formation.] [Also in Allegheny formation.]
Calamites cannaeformis Schlotheim.
Petrefactenkunde, Gotha, 1820, p. 398, pl. xx, fig. 1. Fontaine: Amer. Jour. Sci., 3rd ser., vol 1876, p. 379. [Pottsville group; Quinnimont formation.]
Calamites Roemeri Goppert?