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New Dinosaur Species Is Largest Known Feathered Animal
2012-04-05 06:52:09

A new species of giant, feathered dinosaur discovered in northeastern China is the largest known feathered animal —- living or extinct -- ever to have existed, scientists reported on Wednesday. Xing Xu and from the Chinese Academy of Sciences in Beijing and colleagues discovered three nearly-complete skeletons of the dinosaur, named Yutyrannus huali, meaning "beautiful feathered tyrant", in beds of sediment in Liaoning province.  The meat-eating creatures, known as...


Latest Dilong Reference Libraries

Tyrannosaurus
2012-03-21 21:47:44

Tyrannosaurus, meaning “tyrant lizard,” was a genus of theropod dinosaur from the Late Cretaceous Period (68 to 65 million years ago). It was among the last non-avian dinosaurs to exist prior to the Cretaceous-Tertiary extinction event. Perhaps the most famous Tyrannosaurus species, T. rex, was named in 1905 by Henry Fairfield Osborn, president of the American Museum of Natural History (AMNH). Teeth belonging to Tyrannosaurus were first discovered in 1874 by A. Lakes near Golden...

66_3fd3cde3cf3ca71716da922ae6cd944e
2009-08-18 17:26:24

Caudipteryx, meaning "tail feather", is a genus of small theropod dinosaur that lived during the Aptian Age of the Early Cretaceous Period (124 million years ago). There are two species known, C. zoui (described 1998) and C. dongi. (described 2000). It was first discovered in 1997 in the Yixian Formation of the Sihetun area of Liaoning Province, northeastern China. The genus appears to have been fairly common, though isolated to the small region where it has been found. This region was also...

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Word of the Day
endocarp
  • The hard inner (usually woody) layer of the pericarp of some fruits (as peaches or plums or cherries or olives) that contains the seed.
This word comes from the Greek 'endon,' in, within, plus the Greek 'karpos', fruit.
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