Second Geol. Surv. Pa., Rept. Progr. PP, 1880, p. 43, pl v, figs. 1-4. [Conemaugh formation; and Dunkard formation (Permian).]
Sphenopteris (Renaultia) microcarpa Lesquereux.
Second Geol. Surv. Pa., Rept. Progr. P (Coal Fl), vol. 1, 188o, p. 28o, pl. xlvii, figs. 2-2b. D. White: Bu. Geo. Soc Am., vol. 6, 1895, p. 315. [Pottsville group; Quinnimont, Sewell, and Kanawha formations.]
Sphenopteris schatzlarensis Stur.
Abh. K.-K. Geol. Reichsanst., vol. 8, No. 2 (Culm. Fl., pt. 2), 1877, p. 321 (427). D. White: Bull. Geol. Soc. Am., vol. 11, 1900, pp. 161, 163. [Pottsville group; Kanawha formation.]
Sphenopteris chaerophylloides (Brongniart) Presl.
In Sternberg, Flora d. Vorwelt, vol. 2 (Versuch), pts. 7 & 8, 1838, p. 131. D. White: Bull. Geol. Soc. Am., vol. 11, 1900, p. 170. [Allegheny formation.]
Sphenopteris breviloba (Fontaine & I. C. White) D. White.
Second Geol. Surv. Pa., Rept. Prog. PP, 1880, p. 86, pl. xxxi, fig. 3. [Dunkard formation (Permian).]
Sphenopteris formosa (Fontaine & I. C. White) D. White.
Second Geol. Surv. Pa., Rept. Progr. PP, 1880, p. 86, pl. xxxi, figs. 1-2. [Dunkard formation (Permian).]
Sphenopteris lobata (Fontaine & I. C. White) D. White.
Second Geol. Surv. Pa., Rept. Progr. PP, 188o, p. 87, pl. xxxi, fig. 4. [Dunkard formation (Permian).]
Sphenopteris obtusiloba (Fontaine & I. C. White) D. White.
Second Geol. Surv, Pa., Rept. Prog, PP, 1880, p. 85, pl. xxxi, figs. 5-6. [Dunkard formation (Permian).]
Sphenopteris cf. Broadheadi D. White.
Mon. U. S. Geol. Survey, vol. 37, 1899, p. 41, pl. xiii, figs. 1, 2. D. White: Bull. Geol. Soc. Am., vol. 11, 1900, p. 169 [Pottsville group; Kanawha formation.]
Sphenopteris Lescuriana Fontaine & I. C. White.
Second Geol. Survey Pa., Rept. Prog. PP, 1880, p. 44, pl. vi, fig. 1; pl. vii, figs. 1, 2. [Dunkard formation (Permian).]
Sphenopteris dentata Fontaine & I, C. White.
Second Geol. Surv. Pa., Rept. Prog. PP, 188o, p. 42, pl. v, figs. 7-8. [Dunkard formation (Permian).]
Sphenopteris auriculata Fontaine & I. C. White.
Second Geol. Surv. Pa., Rept. Prog. PP, 1880, p. 42, pl. vii, figs. 3-4. [Dunkard formation (Permian).]
Sphenopteris foliosa Fontaine & I. C. White.
