428 THE WEST VIRGINIA FOSSIL FLORA 



TRIGONOCARPUM NOEGGERATHII (Sternberg) Brongniart. 



Diet. Sci. Nat, vol. 57 (Prodrome), 1828, p. 137. Lacoe, 

 in Millspaugh, Bull. No. 24, W. Va. Agric. Exp. Sta., Mor- 

 gantown, 1892, p. 527. [Pottsville group; Kanawha forma- 

 tion.] 

 CARPOLITHES BI-CARPUS Fontaine & I. C. White. 



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

 xxxvii, figs. 6, 7. [Dunkard formation (Permian).] 

 CARPOLITHES ELLIPTICUS Sternberg. 



Flora d. Vorwelt (Tentamen), 1825, p. xl, pi. vii, fig. i. D. 

 White: Bull. Geol. Soc. Am., vol. n, 1900, p. 171. [Alle- 

 gheny formation.] 

 CARPOLITHES MARGINATUS Fontaine & I. C. White. 



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

 xxxvii, fig. i. [Dunkard formation (Permian).] 

 CARPOLITHES sp. D. White. 



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

 group; Quinnimont formation.] 

 CARPOLITHES sp. D. White. 



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

 glomerate (Mississippian).] 

 CARPOLITHES? FRAGARIOIDES Newberry. 



Kept. Geol. Surv., Ohio, vol. i, pt. 2, Palaeont, 1873, P- 



370, pi. xliii, figs. 2, 2a. D. White : Bull. Geol. Soc. Amer.. 

 vol. n, 1900, p. 165. [Pottsville group; Kanawha forma- 

 tion.] 



GUILIELMITES ORBicuLARis Fontaine & I. C. White. 



Second Geol. Surv. Pa., Kept. Progr. PP, 1880, p. 99, pi. 

 xxxii, fig. 2. [Dunkard formation (Permian).] 



The fossil described under the above name is possibly a 

 Dolerophyllum. 

 PALAEOXYRIS APPENDICULATA Lesquereux. 



Geol. Surv. Illinois, vol. 4, Geol. & Pal., pt. 2, 1870, p. 546, 

 pi. xxvii, fig. ii. D. White: Bull. Geol. Soc. Am., vol. n, 

 1900, p. 169. [Pottsville group; Kanawha formation.] 



The species of this genus, though described as plants, are 

 thought by many to be egg-capsules of a fossil shark or allied 

 type of animal life. There is, at all events, little doubt that 

 they are the envelopes of some type of fructification. 

 EQUISETUM ARVENSE L. 



Knowlton, Amer. Geologist, Minneapolis, vol. 2, 1896, p. 



371. Pleistocene (Interglacial). [Carmichaels clays.] 

 CYPERUS sp. Knowlton. 



Amer. Geologist, Minneapolis, vol. 2, 1896, p. 371. Pleis- 

 tocene (Interglacial) : [Carmichaels clay.] 



