150 TEMPSKTA. 



stem above, and the lower petioles would have been long dis- 

 organized, as in the lower parts of living tree-fern stems. 

 Possibly, writes Stenzel, Corda's petioles may belong to thin and 

 creeping fern stems, and the roots might possibly be referred to 

 the same creeping axes; but, he adds, such an explanation is hardly 

 probable. Lastly the possibility is suggested that some of the 

 petioles may have belonged to rhizomes creeping amongst the root- 

 mass of a Protopteris stem, as in the case of Zygopteris scandens 

 between the roots of Psaronius} 



Tempskya Schimperi, Corda. 



1824. Endogenites erosa, Stokes and Webb, Trans. Geol. Soc. ser. ii. vol. i. 



p, 423, pi. xlvi. figs. 1 and 2 ; pi. xItu. fig. 5. 

 1828. JEndogenites erosa, Martin, Geol. Mem. Sussex, p. 41. 

 1833. Endogenites erosa, ManteU, Geol. S.E. England, p. 236, pi. i. figs. 



4, 5 and 7. 

 1836. Endogenites erosa, Fitton, Trans. Geol. Soo. ser. ii. vol. iv. p. 172, 



pi. xix. and xx. 



1845. Frotopteris erosa, linger, Syn. plant, foss. p. 107. 



1843. Tempskya Schimperi, Corda, Flor. Vorwelt, p. 83, pi. lix. figs. 1-2. 



1846. Endogenites erosa, Dunker, Wealdenbildung, p. 17, pi. iii. fig. 1. 



1846. SedgwicMa yuecoides, Dunker, ibid. p. 84. 



1847. Endogenites erosa, Mantell, Geol. Exours. I. "Wight, p. 288. 



1848. Endogenites erosa, Bronn, Index pal. nomencl. vol. i. p. 461. 

 Sedgwickia yuecoides, Bronn, ibid. vol. ii. p. 1132. 



1849. ^ Protopteris erosa, Brongniart, Tableau, p. 107. 



1849. Frotopteris erosa, Gutbier, Verstein. Eoth. Sacbsen. p. 17. 



\i3X- - iBC i O r ? Forosus marginatus, Cotta, Dendrolithen, p. 41, pi. viii. figs. 4 and 5. 



1850. Tempskya Schimperi, Unger, Gen. spec, plant, foss. p. 201. 



1851. Tempskya Schimperi, Bronn and Eoemer, Leth. geog. Th. iv. p. 46, 



pi. xxviii. fig. 8. 



1852. Tempskya Schimperi, Ettingshausen, Abh. k.-k. geol. Eeichs. vol. i. 



Abth. iii. No. 2, p. 19. 

 1854. Endogenites erosa, Morris, Brit. foss. p. 8. 

 1866. Tempskya Schimperi, Eenger, Ziva, p. 45. 

 1869. Tempskya Schimperi, Schimper, Trait, pal. veg. vol. i. p. 698. 

 1871. Tempskya Schimperi, Schenk, Palseontograpbica, vol. xix. p. 259, 



pi. xlii. fig. 4 ; pi. xliii. 

 1878. Tempskya Schimperi, Dixon, Geol. Sussex, p. 282. 

 1888. Tempskya Schimperi, Velenovsky, Abh. k. bohm. Ges. Wiss. vii. Folg. 



vol. ii. p. 23. 



' Die Gattuug Tubicaulis, Bib. bot. Haenlein und XJhlworm, Heft xii. 1889, 

 p. 31. 



