FEKNS— PEGOPTERIDB.E— PECOPTE KIS. 75 



Pecopteris (Daotylotheoa) dentata Broiigii. (uoii Will.). 

 PI. XXIV, Figs. 1, 2; PI. XXV; PI. XXVI, Figs. 2-4; PI. XXVII. 



1828. Pecopteris dentata Brongniart, Prodrome, pp. 58, 170. 



1834. Pecopteris dentata Brouguiart, Hist. viig. foss., p. 346, pis. cxsiii, cxsiv. 



1835. Pecopteris dentata Brongn., Lindley and Hutton, Foss. Flora, vol. ii, pi. cliv. 

 1870. Pecopteris dentata Brongn., Lesquereux, Eept. Geol. Surv. Illinois, vol. iv, p. 404. 

 1876. Pecopteris dentata Brongn., Ferd. Eoemer, Letb. Geogn., vol. i, Atlas, pi. Hi, 



figs. \a-h; text (1880), p. 176. 



1878. Pecopteris dentata Brongn., Zeiller, Veg. foss. terr. bouill., Atlas, pi. clxviii, figs. 



3, 4; text (1879), p. 86. 



1879. Pecopteris dentata Brongn., Lesquereux, Coal Flora, Atlas, pi. xliv, tigs. 4, 4a.; 



text, 1 (1880), p. 240. 



1880. Pecopteris dentata Brongn., Fontaine and I. C. White, Permian Flora, p. 66, pi. 



xxii, figs. 1, 2 (3-5?). 

 1883. Pecopteris dentata Brongn., Renault, Cours. bot. foss., vol. iii, p. 121, pi. xxi, 

 figs. 4, 5. 



1887. Pecopteris dentata Brongn., Lesquereux, Proc. U. S. Nat. Mus., vol. x, p. 25. 

 1893. Pecopteris dentata Brongn., D. Wbite, Bull. U. S. Geol. Surv., no. 98, p. 60. 

 1899. Pecopteris dentata Brongn., D. Wbite, 19fcb Ann. Rept. U. S. Geol. ^urv., p. 488. 

 1828. Pecopteris plumosa (Artis?) Brongniart, Prodrome, pp. 58, 171. 



1835 or 1836. Pecopteris plumosa (Artis?) Brongniart, Hist. veg. foss., p. 348, pis. cxxi, 



cxxil. 

 1858. Pecopteris plumosa (Artis?) Lesquereux, Geol. Pennsylvania, vol. ii,pt. 2, p. 867. 

 1866. Pecopteris plumosa (Artis?) Lesquereux, Rept. Geol. Surv. Illinois, vol. ii. Pal., 



p. 442. 

 1869. Pecopteris plumosa (Artis ?) von Eoebl, Foss. Fl. Steink. Westpbalens, p. 58, ijl, 



xxxiii, fig. 4. 



1881. Pecopteris plumosa (Artis?) Weiss, Aus d. Fl. d. Steink., pi. xvii, figs. 104, 104a. 



1888. Pecopteris plumosa (Artis?) Howse, Trans. X. H. Soc. Xortbumberland a. Dur- 



ham, vol. X, 1, p. 89. 

 1828. Pecopteris triangularis Brongniart, Prodrome, pp. 58, 171. 



1832, An Sphenopteris cattdata Lindley and Hutton, Foss. Flora, vol. 1, pi. xlviii ? 



1833. Cyatheites dentatus (Brongn.) Goeppert, Systema, p. 325. 



1855. Cyatheites dentatus (Brongn.) Goepp., Geinitz, Verst. Steink. Sacbseu, p. 26 



(pars), pi. xxix, figs. 10-12; pi. xxx, figs. 1, 2. 

 1869. Cyatheites dentatus (Brongn.) Geopp., von Roehl, Foss. Fl. Steink. Westpbalens, 



p. 87, pi. xxxiii, fig. 6. 



1876. Cyatheites dentatus (Brongn.) Geopp., Heer, Fl. Foss. Helv., p. 30, pi. xi; pi. xii, 



figs. 1-5. 

 1838. Pecopteris Brongniartiana Presl, in Sternberg: Versuch, vol. ii, 7-8, p. 160. 

 1848. Cyatheites plumosus (Artis?) Goeppert, in Bronn: Index Palteont., p. 365. 

 1869. Cyathocarpus dentatus (Brongn.) Weiss, Foss. Fl. jiingst. Steink. u. Rotbl. 



Saar-Rb. Geb., p. 86. 

 1869. Pecopteris (Cyatheides) dentata Brongn., Schimper, Traite, vol. i, p. 508. 



1877. Senftenhergia dentata (Brongn.) Stur, Culm-Flora, vol. ii, p. 187 (293). 



