FOSSIL FLORA OF THE STAFFORDSHIRE COAL FIELDS. 101 



1885. Diplothmema nervosum, Stur, Carbon-Flora d. Schatz. Schichten: Die Fame, p. 384, pi. xxiv. 



fig. 1 ; pi. xxv. b., fig. 2. 

 1834. Pecopteris laciniata, L. & H., Fossil Flora, vol. ii. pi. cxxii. 



1885. Diplothmema hirtum, Stur, ibid., p. 372, pi. xxxiv. fig. 1. 



Note. — Very common, and widely distributed in the coal field. 

 Horizons and Localities. — 



Roof of Brooch Coal; Pensnett; Himley; Shut End; Kingswinford ; Foxyards, 



Dudley. 

 Blue Measures above Brooch Coal : Jubilee Pit, Sand well Park, West Bromwich ; 



Hamstead Colliery, Great Barr, near Birmingham. 

 Roof of Thick Coal: Bradley Pit, Bilston. 



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

 Roof of New Mine Coal : Mount Pleasant, Brierley Hill ; Doulton's Clay Pit, 



Netherton. 

 Roof of Bottom Coal: No. 120 Pit, Coneygre, Tipton. 



forma nervosa Brongt, pro. sp. 



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

 Shales, thirty yards above Thick Coal : Hamstead Colliery, Great Barr, near 



Birmingham. 

 Shale, over Thick Coal : Near Bilston. 

 Roof of New Mine: Coseley, near Dudley. 

 Roof of Fireclay Coal: Doulton's Clay Pit, Netherton. 

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

 Immediately below Bottom Coal : Ruiton. 



Alethopteris Sternberg. 

 Alethopteris lonchitica Schl., sp. 



1804. Schlotheim, Flora d. Vorwelt, p. 55, pi. xi. fig. 22. 



1820. Filiates lonchiticus, Schlotheim, Petrefactenkunde, p. 411. 



1832 or 1833. Pecopteris lonchitica, Brongt., Hist. d. veyet. foss., p. 275, pi. lxxxiv. figs. 1-7. 



1826. Aletliopteris lonchitidis, Sternb., Vers., vol. i. fasc. iv. p. xxii ; vol. ii, fasc. vii.-viii., p. 142. 



1886. Alethopteris lonchitica, Zeiller, Flore foss. bassin houil. d. Valen., p. 225, pi. xxxi. fig. 1. 

 1832 or 1833. Pecopteris urophylla, Brongt., Hist. d. veget. foss., p. 290, pi. lxxxvi. 



Note. — Very common. 

 Horizons and Localities. — 



Above Brooch Coal : Himley ; Pensnett ; Shut End ; Oldbury. 



Ten foot Ironstone Measures : Clayscroft Openwork, Coseley, near Dudley ; 

 Cabbage Hall Pit, Netherton. 



Roof of Thick Coal : Tipton ; Ettingshall ; Bradley Colliery, Bilston. 



