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paleotropical

[pey-lee-oh-trop-i-kuh l or, esp. British, pal-ee-]
adjective Biogeography.
  1. belonging or pertaining to a geographical division comprising the Ethiopian and Oriental regions.
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Origin of paleotropical

First recorded in 1855–60; paleo- + tropical
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018