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Jeffrey A. Wilson Reference Libraries

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Nigersaurus
2009-09-29 13:52:52

Nigersaurus, meaning "Niger lizard", is a genus of diplodocoid dinosaur from the Middle Cretaceous Period (during the Aptian or Albian age between 119 to 99 million years ago). It was first described by Paul Sereno and his colleagues in 1999. It was discovered in the Elrhaz Formation in the Niger Republic by Philippe Taquet in 1976. This sauropod had a short neck, much shorter than other...

Word of the Day
aphotic
  • Having no light.
  • Of or relating to the region of a body of water that is not reached by sunlight and in which photosynthesis is unable to occur.
The word 'aphotic' comes from Greek roots meaning 'without' and 'light'.
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