Rept. Geol. Surv. Ohio, vo. 2, pt. 2, Palaeont., 1875, p. 425, pl. xlix, fig. 3. D. White: Buli. Geol. Soc. Am., vol. 6, 1895, p. 317. [Pottsville group; Sewell formation.]
Asterophyllites rigidus (Sternberg) Brongniart.
Dict. Sci. Nat., vol. 57 (Prodrome), 1828, p. 157 (159). D. White: Bull. Geol. Soc. Am., vol. 11, 1900, p. 161. [Pottsville group; Kanawha formation.]
Nematophyllum angustum Fontaine & I. C. White.
Second Geol. Surv. Pa., Rept. Progr. PP, 1880, p. 35, pl. ii, figs. 1-5. [Dunkard formation (Permian).]
Annularia acicularis (Dawson) Renault.
Cours. de Bot. Foss., vol. 2, 1882, p. 171. D. White: Bull. Geol. Soc. Am., vol. 1900, p. 161. [Potlsville group; Kanawha formation.]
Annularia ramosa (Brongniart) Weiss.
Neues Jahrb. f. Min., vol. 2, 1881, p. 273. D. White: Bull. Geol. Soc. Am., vol. 6, 1895, p. 315; Bull. Geol. Soc. Am., vol. 11, 1900, p. 161. [Pottsville group; Quinnimont?, and Kanawha formations.] [Also in Conemaugh formation.1
Annularia cuspidata Lesquereux.
Second Geol. Surv. Pa., Rept. Progr. P, 1884, p. 725, pl. xcii, figs. 7, 7a. D. White: Bull. Geol. Soc. Am., vol. 11, 1900, p. 162. [Pottsville group; Kanawha formation, and Nuttall sandstone lentil of Sewell formation.]
Annularia radiata (Brongniart) Sternberg.
Flora d. Vorwelt (Tentamen), 1825, p. xxxi. D. White: Bull. Geol, Soc, Am., vol. 11, 1900, p. 164. Fontaine & I. C. White: Second Geol. Surv. Pa, Rept. Progr. PP, 1880, p. 39. [Pottsville group; Sewell formation.] [Dunkard formation (Permian)?]
Annularia stellata (Schlotheim) Wood.
Proc. Acad. Nat. Sci., Philadelphia, vol. 12, 1860, p. 236. D. White: Bull. Geol. Soc. Am., vol. 11, 1900, p. 169. [Pottsville group; Kanawha formation.] [Also in Conemaugh and Allegheny formations; and Dunkard formation Permian).]
Annularia sphenophylloides (Zenker) Gutbier.
Isis von Oken, Leipzig, vol. 30, 1837, p. 436. Fontaine & I. C. White: Second Geol. Surv. Pa., Rept. Progr. PP, 1880, p. 39. [Pottsville group: Kanawha formation.] [Also in Allegheny and Conemaugh formations, and in Dunkard formation (Permian).]
Has same wide range as the preceding species.
Annularia sphenophylloides var. intermedia Lesquereux.
