In Sternberg, Flora d. Vorwelt, vol. 2 (Versuch), pts. 7 & 8, 1838, p. 132. D. White: Bull. Geol. Soc. Am., vol. 11, 1900, p. 161. [Pottsville group; Kanawha formation.]
Sphenopteris tracyana Lesquereux?
Second Geol. Surv. Pa., Rept. Progr. P (Coal Fl.), vol. 3, 1884, p. 766, pl. ci, fig. 2. D. White : Bull. Geol. Soc. Am., vol. 11, 1900, p. 161. [Pottsville group; Kanawha formation.]
Sphenopteris tenella Brongniart.
Hist. Veg. Foss., Paris, vol. 1, 1829, p. 186, pl. xlix, fig. 1.
D. White: Bull. Geol. Soc. Am., vol. 11, 1900, p. 169. [Pottsville group; Kanawha formation.]
Sphenopteris (Zeilleria) delicatula Sternberg.
Flora d. Vorwelt (Tentamen), 1825, p. xvi, pl. xxvi, fig. 5D. White: Bull. Geol. Soc. Am., vol. 11, 1900, p. 163. [Pottsville group; Kanawha formation.]
Sphenopteris flexicaulis Lesquereux.
Second Geol. Surv. Pa., Rept. Prog. P (Coal Fl.), vol. 1,
1880, p. 284. D. White: Bull. Geol. Soc. Am., vol. 6, 1895, p. 317. [Pottsville group; Sewell formation.]
Sphenopteris cf. Larischii (Stur) Lesquereux.
Second Geol. Surv. Pa., Rept. Prog. P (Coal Fl.), vol. 1, 1880, p. 288, pl. lv, figs. 7, 7a. D. White : Bull. Geol. Soc. Am., vol. 6, 1895, p. 317. [Pottsville group; Sewell formation.]
Sphenopteris hymenophylloides Brongniart.
Dict. Sci. Nat., vol. 57 (Prodrome), 1828, p. 60 (51). D. White: Bull Geol. Soc. Am., vol. 11, 1900, p. 169. [Pottsville group; Kanawha formation.]
Sphenopteris pinnatifida (Lesquereux) D. White.
Bull. Geol. Soc. Am., vol. 8. 1896 [1897], p. 291. D. White: Bull. Geol. Soc. Am., vol. 11, 1900, p. 171. [Allegheny formation.]
Sphenopteris dicksonioides (Goeppert) Schuetze, form.
Abh. Geol. Specialk. Preuss., vol. 4, No. 4, 1882, p. 22. D. White : Bull. Geol. Soc. Am., vol. 6, 1895, p. 315. [Pottsville group ; Quinnimont formation.]
Sphenopteris karwinensis Stur.
Verh. K.-K. Geol. Reichsanst., 1874, p. 299. D. White: Bull. Geol. Soc. Am., vol. 11, 1900, p. 169. [Pottsville group ; Kanawha formation.]
Sphenopteris cf. dubuissonis Brongniart.
