Lignende værker

• On the occur-rence of northern and southern species of Carabidae in a section of the Weald
  af: Crowson, R A
  Udgivet: (1941)
• The occurrence of Schialer's Dunlin in south-eastern England; a race new to the British Isles
  af: Harrison, James M., et al.
  Udgivet: (1967)
• On the affinities of Cobbanoscaphites Collignon, 1969 (Cretaceous Ammonoidea)
  af: Kennedy, W. J. (William James), et al.
  Udgivet: (1993)
• Origin, evolution and systematics of the dwarf acanthoceratid Protacanthoceras Spath, 1923 (Cretaceous Ammonoidea)
  af: Wright, Claud William, et al.
  Udgivet: (1980)
• Origin and evolution of the Cretaceous micromorph ammonite family Flickiidae
  af: Wright, C. W. (Claud William), et al.
  Udgivet: (1979)