xxxv, figs. 1-6. D. White : Bull. Geol. Soc. Am., vol. 6, 1895, p. 315. [Pottsville group; Quinnimont formation.]
Fl. foss. Bass. Houill. Valenciennes, Paris, Atlas, 1886, pl. xix, figs. 3, 4; text 1888, p. 171. D. White, Bull. Geol. Soc. Am., vol. 11, 1900, p. 163. [Pottsville group; Kanawha formation.] [Also in Allegheny formation.]
Mariopteris nervosa (Brongniart) Zeiller.
Expl. Carte Geol. France, Paris, vol. 4, Atlas, 1878, pl. clxvii, figs. 1-4; text 1879, p. 69. D. White, Bull. Geol. Soc. Am., vol. 11, 1900. p. 161. [Pottsville group: Kanawha formation.] [Also in the Allegheny and Conemaugh formations.]
Mariopteris Newberryi (Lesquereux) D. White.
Bull. Geol. Soc. Am., vol. 11, 1900, p. 170. [Allegheny formation.]
Mariopteris? spinulosa (Lesquereux) D. W.
This is the Pscudopecopteris spinulosa of Lesquereux : Second Geol. Surv. Pa., Rept. Progr. P, 1880, p. 195, pl. lvi, fig. 1. Millspaugh: Bull. No. 24, W. Va. Agrie. Exp. Sta., Morgantown, 1892, p. 525. [Conemaugh formation.]
Sphenopteris (Crossotheca) ophioglossoides (Lesquereux) D. White.
Bull. Geol. Soc. Am., vol. 8, 18q6 [1897], p. 300 [Sorocladus]. D. White: Bull. Geol. Soc. Am., vol. 11, 1900, p. 170. [Allegheny and Conemaugh formations.]
Sphenopteris spinosa Goppert.
Gatt. Foss. Pflanzen, pts. 3 & 4, 1842, p. 104, pl. xii. D. White: Bull. Geol. Soc. Am., vol. 11, 1900, p. 161. [Pottsville group; Kanawha formation.]
Sphenopteris patentissima (Ettingshausen) Schimper.
Pal. Veg., vol. 1, 1869, p. 407. D. White: Bull. Geol. Soc. Am., vol. 6, 1895, p. 315. [Pottsville group; Quinnimont formation.]
Sphenopteris cf. Royi Lesquereux, Second Geol. Surv. Pa , Rept. Prog. P (Coal Fl.), vol. 3, 1884, p. 768, pl. civ, figs. 7-10. [Pottsville group; Sewell formation.]
Sphenopteris furcata Brongniart.
Dict. Sci. Nat., vol. 57 (Prodrome), 1828, p. 59 (50). D. White: Bull. Geol. Soc. Am., vol. 11, 1900, p. 161. [Pottsville group; Kanawha formation.]
Sphenopteris elegans (Brongniart) Sternberg.
