Lihat Juga

• III.—Notes on the Faunal Succession in the Carboniferous Limestone of Westmoreland and Neighbouring Portions of Lancashire and Yorkshire
  oleh: Garwood, E. J.
  Terbitan: (1907)
• On the Evidences of a Ridge of Lower Carboniferous Rocks crossing the Plain of Cheshire beneath the Trias, and forming the Boundary between the Permian Rocks of the Lancashire Type on the North, and those of the Salopian Type on the South
  oleh: Hull, E.
  Terbitan: (1869)
• The Occurrence of Palæoliths in North-East Lancashire
  oleh: Nuttall, T. E.
  Terbitan: (1915)
• On the Lower Carboniferous Rocks, or Gypsiferous Formation of Nova Scotia
  oleh: Dawson, J. W.
  Terbitan: (1845)
• Notes on the Metalliferous Saddles, or Orebearing Beds in the Contorted Strata of the Lower Carboniferous Rocks of Certain Parts of Derbyshire and North Staffordshire
  oleh: Watson, Joseph J. W.
  Terbitan: (1860)