FOSSIL FLORA OF THE STAFFORDSHIRE COAL FIELDS. 151 



1849. Pychnophyllumborassifolium, Brongt., Tableau d. genres d. viget. foss., p. 65. 



1850. Cordaites borassifolius, Unger, Genera et Species, p. 277. 



1886. ,, ,, Zeiller, Flore foss. bassin houil. d. Valen., p. 625, pi. xcii. figs. 1-6. 



1910. ,, ,, Renier, Paleontologie, pi. cxii. 



Horizons and Localities. — 



Ten-foot Ironstone Measures : Clayscroft Openwork, Coseley, near Dudley. 

 Blue Measures, six feet above Fireclay Coal : Doulton's Clay Pit, Netherton, 



near Dudley. 

 Between Fireclay Coal and Bottom Coal : Doulton's Clay Pit, Netherton. 



Cordaites principalis Germar, sp. 



1848. Flabellaria principalis, Germar, Vers. v. Wettin u. Lobejun, p. 55, pi. xxiii. 



1855. Cordaites principalis, Geinitz (pars), Vers. d. Steinkf. in Sachsen, p. 41, pi. xxi. figs. 1-2, 



2a, 2b. 

 1886. ,, ,, Zeiller, Flore foss. bassin houil. d. Valen., p. 629, pi. xciii. fig. 3, pi. xciv. 



fig- I- 

 1911. ,, ,, Kidston, Mem. Musee roy. d'hist. nat. d. Belgique, p. 232. 



1833. Knorria taxina, L. & H., Fossil Flora, vol. ii. pi. xcv. a (stem). 



Horizons and Localities. — 



Blue Measures, above Brooch Coal: Jubilee Pit, Sandwell Park, West 



Bromwich ; Hamstead Colliery, Great Barr, near Birmingham. 

 Roof of Brooch Coal: Holly Hall, Dudley. 



Ten-foot Ironstone Measures : Clayscroft Openwork, Coseley, near Dudley. 

 Roof of New Mine Coal : Clattershall Colliery, Brettell Lane. 

 Blue Measures, six feet above Fireclay Coal : Doulton's Clay Pit, Netherton, 



near Dudley. 



Cordaites (Dory cordaites) palmseformis Gopp., sp. 



1852. Nmggeratliia palmxformis, Gopp., Foss. Flora d. Uebergangs, p. 216, pi. xv., pi. xvi. figs. 1-3. 



1855. ,, ,, Geinitz, Vers. d. Steinkf. in Sachsen, p. 42, pi. xxii. fig. 7. 



1864. ,, ,, Gopp., Foss. Flora d. perm. Form., p. 157, pi. xxi. fig. 26, pi. xxii. 



figs. 1-2. 

 1871. Cordaites palmxformis, Weiss, Foss. Flora d. jiingst. Steink. u. Rothl., p. 199, pi. xviii. fig. 39. 



1876. „ „ Heer, Foss. Flora Helv., p. 56, pi. i. fig. 18. 



1877. Cordaites (Dorycordaites) palmxformis, Grand'Eury, Flore carbon, du depart, de la Loire, 



p. 214, pi. xviii. figs. 4, 5. 

 1886. Dorycordaites palmxformis, Zeiller, Flore foss. bassin houil. d. Valen., p. 632, pi. xciii. 



figs. 1,2. " 

 1890. Cf. Dorycordaites palmseformis, Renault, Flore foss. terr. houil. de Commentry, part ii. p. 585, 



pi. lxvi. figs. 1-7. 

 1874. Pycnophyllum palmxforme, Schimper, Traite d. paleont. veget., vol. iii. p. 563. 



Horizon and Locality. — Blue Binds, above Brooch Coal : Jubilee Pit, Sandwell 

 Park Colliery, West Bromwich. Collected by Mr H. W. Hughes. 



