EOTISETITES. 27 



the result of iron pyrites. At first sight these rough projecting 

 parts remind one of Phyllotleea sporangia, but in reality they have 

 no real connection with the stem. Pounceford. Mantell Coll. 



The following registered specimens are smaller, or less worthy 

 of note :— V. 2318, Eufford Coll. ; 3575-3578, 3580, 3585-3590, 

 3592. 3593, 3595-3597, 3599, 3600, 3602-3606, 10,835-10,839, 

 10,847, 38,375, Mantell Coll. 



2.— Equisetites Burchardti, Dunker. 



1824. P Carpolithus Mantelli, Stokes and "Webb, Trans. Geol. Soc. toI. i. 



ser. ii. p. 423, pi. xlvi. figs. 3 and 4, and pi. xlvii. fig. 1. 



1833. f Carpolithus Mantelli, Mantell, Geol. S.E. England, p. 245, and fig. 



p. 246. 



1846. Equisetites Burohardti, Dunker, Wealdenbildung, p. 2, pi. v. fig. 7. 



1846. Carpolithus cordatus, Dunker, loo. cit. p. 22, pi. ii. figs. 7 and 10. 



1846. Carpolithus Suttoni, Dunker, loc. eit. p. 22, pi. ii. fig. 8. 



1846. Carpolithus Lindleyanus, Dunker, loc. eit. p. 22, pi. ii. fig. 7. 



1846. ? Carpolithus Mantelli, Dunker, loc. cit. p. 21, pi. ii. fig. 9. 



1848. P Carpolithus Mantelli, Bronn, Index Pal. Nomenol. p. 239. 



1848. Carpolithus Brongniarti, Bronn, loc. cit. p. 239. 



1848. Carpolithus cordatus, Bronn, loc. eit. p. 239. 



1848. Carpolithus Suttoni, Bronn, loc. eit. p. 239. 



1848. Carpolithus Lindleyanus, Bronn, loc. cit. p. 239. 



1849. JEquisetites Burchardti, Brongniart, Tableau, p. 107. 



1850. Equisetites Burohardti, linger, Gen. spec, plant, foss. p. 69. 



1851. Equisetites Burchardti, Ettingshansen, Haidinger Abh. toI. iv. 



Abth. i. p. 65. 



1852. Equisetites Burohardti, Ettingshansen, Abb. k.-k. geol. Keichs. p. 10, 



pi. i. figs. 3 and 4. 

 1854. P Carpolithes Mantelli, Morris, Brit. foss. p. 5. 

 1869. Equisetites Burchardti, Scbimper, Trait, pal. veg. Tol. i. p. 264. 

 1870-72. Cycadinocarpus ? cordatus, Scbimper, loc. cit. vol. ii. p. 211. 

 1870-72. Cycadinocarpus? Suttoni, Scbimper, loc. cit. vol. ii. p. 210. 

 1870-72. Cycadinocarpus Lindleyanus, Scbimper, loc. cit. vol. ii. p. 240. 

 1870-72. ? Cycadinocarpus Mantelli, Scbimper, loc. eit. vol. ii. p. 211, 



Atlas, pi. Ixxii. fig. 21. 

 1871. Equisetites Burchardti, Scbenk, Palaeontograpbica, vol. xix. p. 205, 



pi. xxii. figs. 1-5. 

 1874. Equisetites Burchardti, Scbimper, loc. cit. vol. iii. p. 453. 

 1878. Equisetites Burchardti, Dixon, Geol. Sussex, edit. iii. p. 282. 

 1882. Equisetites Burchardti, Renault, Cours bot. foss. vol. ii. p. 151. 



1889. Equisetites Burchardti, Bristow, Mem. Geol. Surv. p. 288. 



1890. Equisetites Burchardti, Saporta, Compt. Eend. vol. cxi. p. 250. 



