Παρόμοια τεκμήρια

• Devonian fish and plants from the Bokkeveld Series of South Africa
  από: Chaloner, W. G. (William Gilbert), κ.ά.
  Έκδοση: (1980)
• Secondary intergradation amongst bulbuls of the genus Pycnonotus in the Transvaal Province, South Africa
  από: Markus, Miles B
  Έκδοση: (1967)
• Undescribed fossil insects from the Upper Permian of Belmont, New South Wales (with an appendix listing the described species)
  από: Riek, E F
  Έκδοση: (1968)
• On the fossil flora of Greenland
  από: Heer, O
  Έκδοση: (1883)
• A monograph of the Pormicidae of South Africa. (Myrmecinae)
  από: NA
  Έκδοση: (1920)