CARBONIFEROUS. 51 



(S. erosum L. and H.), and treat it as a distinct species. I have, however, 

 followed Coeraans and Kickx, who regard it as a variety of S. cuneifolium. 



Horizon. Coal Measures. 



Localities. Foreign. Bohemia. Saxony : Zwickau. 



Sphenophyllum Schlotheimii, Brongniart. 



Sphenophyllum Schlotheimii. 



Audrae, Jahrb. d. Naturwiss. Vereines, Halle, 1850, p. 121. 



Boulay, Terr. Houil. du Nord. de la France, p. 23. 



Brongniart, Prodrome, p. 68. 



Bronn, Index Palaeont. p. 1166. 



Coemans and Kickx, Bull. 1'Acad. Eoy. Belgique, 2 e S6r. vol. xviii. p. 140. 



pi. i. fig. 1, 1864. 

 Dawson, Acadian Geol. 2nd Ed. p. 480, 1868. 



Foss. Plants of Lower Garb. Canada, p. 36. 

 Canadian Nat. vol. viii. p. 441. 

 Geol. Survey of Canada, Reports, 1874-5, p. 192. 

 Eichwald, Lethsea Eossica. vol. i. p. 192, pi. xiv. figs. 10-11. 

 Feistmantel, Karl, Der Hangendflotzzug, p. 69. 



O. Jahrb. d. k. k. Geol. Eeichsanst. vol. xxii. pp. 292, 295, 



298, 300, 303. 



Zeitsch. d. Dents. Geol. Gesell. vol. xxv. pp. 594 and 597. 



Steinkohlf. v. Kralup. in Bohmen. pp. 10, 20. 



Fontaine and White, Perm, or Upper Garb. Flora, p. 17. 

 Geinitz, Neues Jahrbuch, 1867, p. 276. 

 Giebel, Deutschl. Petrefacten, p. 30. 



Gomes, Flora Foss. do Terr. Carbon, do Porto Serra do Bus.aco, p. 7. 

 Gb'ppert, Nova Acta Acad. Leop. Car. vol. xxxii. pi. ii. fig. 3, 1865. 

 Grand 'Eury, Flore Carbon, du Dep. de la Loire, p. 51. 

 Heer, Flora Foss. Helv. lief. i. p. 52, pi. xix. fig. 16. 

 Lesquereux, Bull. Mus. Comp. Zoology, Harvard Col. vol. vii. p. 244, 



1882. 



Coal Flora in Pennsyl. p. 52, pi. ii. figs. 6, 7. 



Geol. of Pennsyl. vol. ii. p. 852, 1858. 



Eeport, Geol. Survey of Illinois, vol. ii. p. 444. 



Eenault, Ann. d. Scienc. Nat. 6 e ser. Bot. vol. iv. p. 281. 



Cours d. Botan. Foss. p. 86, pi. xiii. figs. 6 and 7, 1882. 

 Schimper, Traite d. Paleont. Ve'ge't. vol. i. p. 339, pi. xxv. figs. 19-21. 

 Stur, Jahrb. d. k. k. Geol. Eeichsanst. vol. xii. pp. 140, 142, 143. 

 Unger, Synop. Plant. Foss. p. 113. 



Genera et Species, p. 69. 



Weiss, Verhandl. d. Natur. Vereines d. Preuss. Eheinl. u. Westph. 1868, 

 p. 85. 



Sphenophyllum Schlotheimii, var. genuinum. 



Ettingshausen, Haidinger's Naturwiss. Abhandl. vol. iv. abth. i. p. 85, 



1851. 



Steinkohlf. v. Eadnitz, p. 30. 



Steinkohlf. v. Stradonitz, p. 7. 



Sphenophyllites Schlotheimii. 

 Isis, 1837, p. < 

 Vers. v. Wettin u. Lobejun, p. 13, pi. vi. figs. 1-4. 



Germar, Isis, 1837, p. 425, pi. ii. fig. 1. 

 T. Wettir 



? Sphenophyllum Schlotheimii, var. brevifolium. 



Schmalhausen, Mem. 1'Acad. Imper. Sc. St. P6tersbourg, 7 e seY. vol. xxxi. 

 p. 10, pi. ii. figs. 3, 4. 



Sphenophyllum emarginatum. 



Geinitz (in part), Vers. d. Steinkf. in Sachsen, p. 12, pi. xx. figs. 2 and 7. 



E 2 



