WEST VIRGINIA GEOLOGICAL SURVEY 4I9 



Anxularia carinata Gutbier. 



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

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

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

 Annularia iiixuTA Brongiart. 



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

 Fontaine & I. C. White : Second Geol. Surv. Pa., Rept. 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 laxceolata 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) \^'eiss. 



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. \A'hite: 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 antiquum 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 lescurianuii D. White. 



Mon. U. S. Geol. Surv., vol. 37, 1899, P- 182, pi. 1, fig. 6b ; 

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

 Am., vol. 1 1, 1900, p. 169. [Pottsville group; Kanawha 

 formation.] 

 Sphenophyllum emarginatum (Brongniart) Koenig. 



Icones Foss. Sect., London, i825(?), 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 "Mercer coal group." 



