Leitpfl. Rothl. u. Zechst. Sachsen, 1858, p. 12, pl. i, figs. 2-3. Fontaine & I. C. White : Second Geol. Surv. Pa., Rept. Prog. PP, 1880, p. 89, pl. xxxiii, figs. 5-6. [Dunkard formation (Permian).]
Alethopteris sp. D. White.
Bull. Geol. Soc. Am., vol. 6, 1895, p. 315. [Pottsville group ; Quinnimont formation].
Alethopteris sp. D. White.
Bull. Geol. Soc. Am., vol. 6, 1895, p. 315. [Pottsville group ; Clark formation.]
Callipteridium sp. D. White.
Bull. Geol. Soc. Am., vol. 6, 1895, p. 317. [Pottsville group ; Sewell formation.]
Callipteridium inaequale Lesquereux.
Second Geol. Surv. Pa., Rept. Prog. P, 1880, p. 168, pl. xxxiii, figs. 2-5. D. White: Bull. Geol. Soc. Am., vol. 11, 1900, p. 172. [Allegheny formation].
Callipteris conferta (Sternberg) Brongniart.
Dict. Univ. Hist. Nat., vol. 13 (Tableau), 1849. p. 66 (17). Fontaine & I. C. White : Second Geol. Surv. Pa., Rept. Prog. PP, 1880, p. 54, pl. xi, figs. 1-4. [Dunkard formation (Permian).]
Callipteris lyratifolia var. coriacea (Fontaine & I. C. White)
D. White.
This is the Sphenopteris coriacea of Fontaine and I C. White: Second Geol. Surv. Pa., Rept. Prog. PP, 1880, p. 41, pl. v, figs. 5-6. D. White : Bull. Geol. Soc. Am., vol. 14, 1904, p. 539. [Dunkard formation (Permian).]
Callipteris curretiensis Zeiller.
In Mouret : Bass. Houill. Perm. Brive (Stratigr., pt. 1), 1891, p. 83. D. White: Bull. Geol. Soc. Am., vol. 14, 1903, p. 539; W. Va., Geol. Surv., vol. 2, 1903, p. 120. [Dunkard formation (Permian).]
Cardiopteris frondosa (Goeppert) Schimper?
Pal. Veg., vol. 1, 1869, p. 453, pl. xxv. Lacoe in Millspaugh: Bull. No. 24, W. Va. Agric. Exp. Sta., Morgantown, 1892, p. 521. The identification of this species is very doubtful. [Pocono sandstone].
Megalopteris sp. D. White.
Am. Jour. Sci., 3rd ser., vol. 11, 1876, p. 383. [Pottsville group: Kanawha formation].
Megalopteris cf. Dawsoni (Hartt) Andrews.
