WEST VIRGINIA GEOLOGICAL SURVEY 4I9 



Annularia carinata Gutbier. 



Isis von Oken, Leipzig, vol. 30, 1837, p. 436. Fontaine & 

 I. C. White : Second Geol. Surv. Pa., Kept. Progr. PP, 1880, 

 p. 38. [Dunkard formation (Permian).] 

 Annularia minuta Brongiart. 



Diet. Sci. Nat., vol. 57 (Prodrome), 1828, p. 153 (155). 

 Fontaine & I. C. White : Second Geol. Surv. Pa., Kept. Progr. 

 PP, 1880, p. 39. [Dunkard formation (Permian).] 

 Annularia sp. D. White. 



Bull. Geol. Soc, Am., vol. 6, 1895, p. 315. [Pottsville 

 group; Quinnimont formation.] 

 Calamostachys lanceolata Lesquereux. 



Second Geol. Surv. Pa., Rept. Progr. P, (Coal Fl.), vol. 

 3, 1884, p. 715, pi. xci, figs. I. 2; pi. xciii. D. White: Bull. 

 Geol. Soc. Am., vol. 6, 1895, p. 315. [Pottsville group; 

 Quinnimont formation.] 

 Calamostachys ramosus (Artis) Weiss. 



Abh. Geol. Specialk. Preuss., vol. 5, No. 2 (Steink.-Calam. 

 pt. 2), 1884, p. 193 (107), pi. XX, figs. I, 2. D. White: Bull. 

 Geol. Soc. Am., vol. 11, 1900, p. 161. [Pottsville group; 

 Kanawha formation.] 

 Macrostachya sp. D. White. 



Bull. Geol. Soc. Am., vol. 6, 1895, p. 317. [Pottsville 

 group ; Sewell formation.] 



Expl. Carte Geol. France, vol. 4, Atlas, 1878, pi. clxi, figs. 



I, 2; text 1879, p. 30. D. White: Bull. Geol. Soc. Am., vol. 



II, 1900, p. 161. [Pottsville group; Kanawha formation and 

 Nuttall sandstone lentil of Sewell formation.] 



Plant characteristic of the middle and upper Pottsville 

 formations. Typical form is unknown in Allegheny or 

 higher beds. 

 Sphenophyllum antiouuai Dawson. 



Canadian Naturalist, Montreal, vol. 6, 1861, p. 170, text 

 fig. 7. Fontaine: Amer. Jour.- Sci., 3rd ser., vol 7, 1874, p. 

 574. [Pottsville group; Sewell formation.] 

 Sphenophyllum lescurianum D. White. 



Mon. U. S. Geol. Surv., vol. t;]. 1899, P- 182, pi. 1, fig. 6b; 

 pi. li, fig. b ; pi. xxiv, fig. 3c. D. White : Bull. Geol. Soc. 

 Am., vol. II, 1900, p. 169. [Pottsville group; Kanawha 

 formation.] 

 Sphenophyllum emarginatum (Brongniart) Koenig. 



Icones Foss. Sect., London, 1825 (?), pi. xii, fig. 149. D. 

 White: Bull. Geol. Soc. Am., vol. 11, 1900, p. 169. [Potts- 

 ville group; Kanawha formation.] [Also in Allegheny and 

 Conemaugh formations.] 



Plant unknown below "]\Iercer coal group." 



