Lignende værker

• New Strophalosiidae (Brachiopoda) from the Early Permian of Argentina
  af: Archbold, Neil W, et al.
  Udgivet: (2001)
• Queensland Permian species of the spiriferid brachiopods Punctospirifer and Cleiothyridina
  af: Armstrong, John (John D.)
  Udgivet: (1970)
• The new brachiopod genus Howseia from the Permian Magnesian Limestone of Durham
  af: Logan, A
  Udgivet: (1963)
• Permian Productinae and Strophalosiinae of Western Australia
  af: Prendergast, K L
  Udgivet: (1944)
• The gastropod Platyteichum in the Permian of Western Australia
  af: Dickins, J M
  Udgivet: (1961)