كتب ذات صلة

A remarkable ground sloth.

• Report on the archetype and homologies of the vertebrate skeleton
  المؤلفون: Owen, Richard
• The principal forms of the skeleton and teeth
  المؤلفون: Owen, Richard
• Palaeontology, or, A systematic summary of extinct animals and their geological relations
  المؤلفون: Owen, Richard

• A theory of life deduced from the evolution philosophy
  المؤلفون: Drey, Sylvan.
• Supplement to The fishes of India : being a natural history of the fishes known to inhabit the seas and fresh waters of India, Burma, and Ceylon.
  المؤلفون: Day, Francis
• Essays : scientific, political and speculative
  المؤلفون: Spencer, Herbert