24 FLORA OP LOWER COAL MEASURES OF MISSOURI. 



PSEUDOPECOPTERis OBTUSiLOBA (Brongn.) Lx. 



PI. VII, Figs. 1-3; PI. VIII, 



1829. Sphenopferis obtusiloha Bronguiart, Hist. veg. foss., p. 201, pi. liii, fig. 2.* 



1818. Sphenopteris obtusiloha Brongu., Sauveur, Veg. foss. terr. bouill. Belg., pi. xv, 



fig. 2. 

 1833. Sphenoiiteris obtusiloha Brongn., Newberiy, Ann. Sci., Cleveland, vol. i, 9, p. 106. 

 1855. Sphenopteris ohtusiloba Brongn., Ettiugshausen, Steinkohlen-Fl. Radnitz, p. 37, 



pi. xxi, flg. 2. 

 1800. Sphenopteris obtusiloha Brongn., Lesquereux, Rept. Geol. Surv. Arkansas., vol. ii, 



p. 315. 

 1860. Sphenopteris obtusiloha Brongn., H. C. Wood, Proc. Acad. Nat. Sci. Phila., vol. 



xii, p. 440. 

 1874. Sphenopteris ohtusiloba Brongn., O. Feistmantel, Verst. bohm. Kohlen-Abl., vol. i, 



pi. i, fig. 9. 

 1870. Spheno])teris obtusiloha Brongn., Ferd. Roemer, Leth. Geogn., Pal., Atlas, pi. 11. 



figs, la, Ih; text (1880), p. 169. 



1878. Sphenopteris obtusiloba Brongn., Zeiller, Veg. foss. terr. houilL, Atlas, pi. clxiii, 



figs. 1, 2; text (1879), p. 39. 



1879. Sphenopteris obtusiloha Brongn., Schimper, in Zittel : Haudb. Pal., vol. ii, p. 108, 



flg. 77. 

 1881. Sphenopteris obtusilohaBTongn., Weiss, Ausd. PI. d. Steiukobl., pi. xi, figs. 67, 67a. 

 1883. Sphenopteris ohtusiloba Brongn., Renault, Cours bot. foss., vol. iii, p. 190. pi. 



xxxiii, figs. 5, 6. 

 1886. Sphenopteris obtusiloha Brongn., Zeiller, Fl. foss. houill. Valenciennes, Atlas, 



figs. 1, pi. iii, la, 2, 2a; pi. iv, flg. 1; text (1888), p. 65. 

 1897. Sphenopteris obtusiloba Brongn., Potonie, Lehrb. d. Pflanzenpal., p. 137, fig. 131. 

 1833. Siihenopteris irregularis Sternberg, Versuch, vol. ii, fasc. 5-6, p. 63, pi. xvii, flg. 4; 



fasc. 7 u. 8, p. 132. 

 1855. An Sphenopteris irregularis Sternb., Geinitz, Verst. Steink. Sacbsen, p. 14, pi. 



xxiii, flgs. 2-4 (excl. syn.) ? 

 1860. Sphenopteris irregularis Sternb., F. A. Roemer, Palfeoutograpliica, vol. ix, p. 24, 



pi. iv, flg. 5. 

 1860. S2)hen02)teris irregularis Siternh., Andrii, Vorweltl. Pfl. Steink., p. 26, pi. viii, pi. ix, 



fig. 1. 

 1869. Sphenopteris irregularis Sternb., von Roebl, Foss. Fl. Steink. Westphalens, p. 56, 



pi. xvi, fig. 2 ( f ) ; pi. xxxi, figs. 5, 6. 

 1836. Gheilanthites obtusilobus (Brongn.) Goeppert, Systema, p. 246. 

 1836. Gheilanthites irregularis (Sternb.) Goeppert, Systema, p. 247. 

 1836. Sphenopteris latifolia Lindley and Hutton, Fossil Flora, vol. iii, pi. clxxviii. 

 1848. Spheuopteris trifoliolata (Artis!) Brongn., Sauveur, Veg. foss. terr. houill. Belg., 



pi. xix, fig. 2; pi. xxi. 

 1869. Sphenopteris trifoliolata (Artis?), von Roehl, Foss. Fl. Steink. Westphalens, p. 65, 



pi. xvi, fig. 3 (excl. syn.). 

 1869. Sphenopteris {Aneimioides) ohtusiloba Brongn., Schimper, Traite, vol. i, p. 399, 



pi. XXX, fig. 1. 



