WEST VIRGINIA GEOLOGICAL SURVEY 427 



Soc. Am., vol. II, 1900, p. 165. [Pottsville group; Kanawha 

 formation.] 



Probably the fruit of Neuropteris ilexuosa. 

 Rhabdocarpos sulcatus (Lindley & Hutton) Schimper. 



Pal. Veg., vol. 2, 1870, p. 220. D. White : Bull. Geol. Soc. 

 Am., vol. II, 1900, p. 161. [Pottsville group; Kanawha for- 

 mation.] 

 Rhabdocarpos amygdalaeformis (Goeppert) Goeppert & 

 Berger, Fruc. Semin. Form. Lith., Breslau, 1848, p. 21, 

 pi. i, fig. 12. D. White: Bull. Geol. Soc. Am., vol. 11, 1900, 

 p. 165. [Pottsville group; Kanawha formation.] 

 Rhabdocarpos oblongatus Fontaine & I. C. White. 



Second Geol. Surv. Pa., Rept. Progr. PP, 1880, p. 98, pi. 

 xxxvii, figs. 8, 9. [Dunkard formation (Permian).] 

 Rhabdocarpos Bockschianus Goeppert & Berger. 



Fruct. Semin. Form. Lith., Breslau, 1848, p. 21, pi. i, figs. 

 13, 14. Lacoe, in Millspaugh : Bull. No. 24, W. Va. Agric. 

 Exp. Sta., Morgantown, 1892, p. 525. [Pottsville group; 

 Kanawha formation.] 

 Rhabdocarpos sp. D. White. 



Bull. Geol. Soc. Am., vol. 6, 1895, p. 313. [Princeton con- 

 glomerate (Mississippian).] 

 Rhabdocarpos sp. D. White. 



Bull. Geol. Soc. Am., vol. 6, 1895, p. 314. Near Pocahon- 

 tas coal. [Pottsville group; Clark formation.] 

 Rhabdocarpos n. sp. D. White. 



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

 group ; Quinnimont and Sewell formations.] 

 Trigonocarpum triloculare (Hildreth) Newberry. 



Rept. Geol. Surv. Ohio, vol. i, pt. 2, Palaeont., 1873, p. 

 367, pi. xliii, figs. I, 13, 13a; pi. xliii, fig. 13. Fontaine. 

 Amer. Jour. Sci., 3rd ser., vol. 11, 1876, p. 382. [Pottsville 

 group; Sewell formation.] 

 Trigonocarpum OLiviAEPORiiE Lindley & Hutton? 



Foss. Fl. Gt. Brit, vol. 3, 1837, p. i83,pl. ccxxii, fig. 1-3. 

 D. White : Bull. Geol. Soc. Am., vol. 6, 1895, p. 317. [Potts- 

 ville group; Sewell formation.] 

 Trigonocarpum clavatuu (Sternberg) D. White. 



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

 group ; Quinnimont formation.] 

 Trigonocarpum ampullaeforme Lesquereux. 



Second Geol. Surv. Pa., Rept. Progr. P., 1884, p. 823, pi. 

 cix, figs. 18-20, 21? Lacoe, in Millspaugh: Bull. No. 24, W. 

 Va. Agric. Exp. Sta., Morgantown, 1892, p. 527. [Potts- 

 ville group; Kanawha formation.] 



