PERMIAN'. 13 



Bronn, Index Palaeont. p. 815. 



Eichwald, Lethsea Rossica, p. 257, pi. xiii. figs. 17, 18 (? 19, 20). 



? Geinitz, Neues Jahrbuch. 1869, p. 458. 



Goppert, Foss. Flora d. Perm. Form. p. 156. 



Unger, Genera et Species, p. 104. 

 Cyclopteris gigantea. 



Kutorga, Zweiter Beitr. z. Palaeont. Eussl. p. 33, pi. ii. fig. 7. 

 Bockschia dilatata. 



Fischer, Bull. Soc. Imp. Nat. Moscou, p. 491, 1840. 



Horizon. Permian. 



Locality. Eussia : Mine Kamenskoi, Perm. Ural. 



Psygmophyllum cuneifolium, Kutorga sp. 

 Psygmophyllum cuneifolium. 



Schimper, Trait6 d. Pal6ont. V6get. voL ii. p. 194. 

 Nceggerathia cuneifolia. 



Brongniart, in Murchison's Geol. Russia and Ural Mts. vol. ii, p. 1, pi. A, 

 fig. 3. 



Eichwald, Lethaea Rossica, vol. i. p. 256, pi. xiii. fig. 16. 



Goppert, Foss. Flora d. Perm. Form. p. 1 55. 

 Nceggerathia Kutorgai. 



Bronn. Index Palseont. p. 815. 



Goppert, Gatt. d. Foss. Pflanzen, fasc. v. and vi. p. 107. 



Unger, Genera et Species, p. 103. 



Sphenopteris dissoluta. 



Kutorga, Zweiter Beitr. z. Palaeout. Russl. p. 32, pi. vi. fig. 4 

 Cheilantheites Kutorgai. 



Fischer, Bull. Soc. Imp. Nat. Moscon, p. 494, 1840. 



Horizon. Permian. 



Locality. Russia : Mine Ivanovskoi, Perm, Ural. 



CARDIOCARPUS, Brongniart, 1828. 

 Prodrome des Vegetaux Fossil es, p. 87. 



Cardiocarpus triangularis, Geinitz. 



Cardiocarpus triangularis. 

 Geinitz, Dyas, p. 145, pi. xxxi, figs. 12-15. 



Horizon. Kupferschiefer. 



Locality. Saxony : Trebnitz, near Gera. 



CONIFER.E. 



WALCHIA, Sternb^rg, 1825. 



Versuch einer Geognostisch-botanischen Darstelluug der Flora der 

 Yorwelt, I. fasc. iv. p. xxii. 



Walchia piniformis, Schlotheim sp. 



Walchia piniformis. 

 Geinitz, Die Leitpflanzen d. Rothl. p. 17, pi. ii. figs. 10, 11 (excl. figs. 



Dyas,' p.' 143, pi. xxix. fig. 7 (excl. figs. 5, 6), pi. xxx. fig. 1, 



and pi. xxxi. figs. 2-4 (excl. figs. 5-10). 

 Neues Jahrbuch, 1869, p. 457. 



