Trigonocarpum Noeggerathii (Sternberg) Brongniart. Dict. Sei. Nat., vol. 57 (Prodrome), 1828, p. 137. Lacoe, in Millspaugh, Bull. No. 24, W. Va. Agric. Exp. Sta., Morgantown, 1892, p. 527. [Pottsville group; Kanawha forma tion.]
Carpolithes bi-carpus Fontaine & I. C. White. Second Geol. Surv. Pa., Rept. Progr. PP, 1880, p. 98, pl. xxxvii, figs. 6, 7. [Dunkard formation (Permian).]
Carpolithes ellipticus Sternberg. Flora d. Vorwelt (Tentamen), 1825, p. xl, pl. vii, fig. 1. D. White: Bull. Geol. Soc. Am., vol. 11, 1900, p. 171. [Alle gheny formation.]
Carpolithes marginatus Fontaine & I. C. White. Second Geol. Surv. Pa., Rept. Progr. PP, 1880, p. 98, pl. xxxvii, fig. 1. [Dunkard formation (Permian).]
Carpolithes sp. D. White. Bull. Geol. Soc. Amer., vol. 6, 1895, p. 3*5- [Pottsville group; Quinnimont formation.]
Carpolithes sp. D. White. Bull. Geol. Soc. Am., vol. 6, 1895, p. 313. [Princeton con glomerate (Mississippian).]
Carpolithes? fragarioides Newberry. . Rept. Geol. Surv., Ohio, vol. 1, pt. 2, Palaeont., 1873, p. 370, pl. xliii, figs. 2, 2a. D. White : Bull. Geol. Soc. Amer., vol. i1, 1900, p. 165. [Pottsville group; Kanawha forma tion.]
Guilielmites orbicularis Fontaine & I. C. White. Second Geol. Surv. Pa., Rept. Progr. PP, 1880, p. 99, pl. 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, pl. xxvii, fig. 11. D. White: Bull. Geol. Soc. Am., vol. 11, 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.]
