Animals of the Past, by Frederic A.
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   � [Files: 38000.txt; 38000-8.txt; 38000-h.htm]
   Thanks to Chris Curnow, Matthew Wheaton and the Online
   Distributed Proofreading Team at [2]http://www.pgdp.net (This
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   Many thanks
   Janet

References

   1. http://www.gutenberg.org/3/8/0/0/38000
   2. http://www.pgdp.net/