Author:Salvador Arana Calderon
- "On the Fossil Vertebrata hitherto discovered in Spain" in Quarterly Journal of the Geological Society of London, 33 (1877), pp. 124–133
Some or all works by this author were published before January 1, 1928, and are in the public domain worldwide because the author died at least 100 years ago. Translations or editions published later may be copyrighted. Posthumous works may be copyrighted based on how long they have been published in certain countries and areas.