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China finds bird-like dinosaur with four wings
Reuters on Yahoo ^ | 9/28/09 | Tan Ee Lyn

Posted on 09/28/2009 4:07:07 PM PDT by NormsRevenge

HONG KONG (Reuters) – Chinese researchers have unearthed the fossil of a bird-like dinosaur with four wings in northeastern China, which they suggest is a missing link in dinosaurs' evolution into birds.

In a paper in the journal Nature, they said they found the well-preserved fossil of the "Anchiornis huxleyi," which roamed the earth some 160 million years ago, in a geological formation in China's northeastern Liaoning province.

About the size of a chicken, the fossil has a total body length of less than 50cm (20 inches) and a skull about 6cm long, lead researcher Xing Xu at the Chinese Academy of Science in Beijing told Reuters in an email.

"This finding suggests that birds are likely to be descended from a kind of small-sized four-winged dinosaur about 160 million years ago," Xu said.

"It is a link between more typical theropods (dinosaurs which moved around with two rear limbs) and birds. It lived around a time period ... that we expected for birds' ancestor."

In a statement, the researchers said: "Long feathers cover the arms and tail, but also the feet, suggesting that a four-winged stage may have existed in the transition to birds."

The transition from dinosaurs to birds is still poorly understood because of the lack of well-preserved fossils, and many scientists say bird-like dinosaurs appear too late in the fossil record to be the true ancestors of birds.

(Excerpt) Read more at news.yahoo.com ...


TOPICS: Chit/Chat; History; Science
KEYWORDS: birdlike; china; dinosaur; godsgravesglyphs; wings
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To: Monkey Face
Laying eggs doesn’t mean you’re related to birds...crocs, gators, turtles, etc., lay eggs, but there is no way they are gonna fly.

The dumbing down of America! Of course turtles can fly!

You rarely see them any more, since they emigrated to Mars, but now & then...


21 posted on 09/28/2009 6:58:33 PM PDT by ApplegateRanch (If God didn't want a One Worlder hanging from every tree, He wouldn't have created rope)
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To: SkyDancer

“A bi-bird???”

Either that or a bi bi birdie.


22 posted on 09/28/2009 10:13:40 PM PDT by Daniel II (I'm Jim Thompson, this is my brother Jimmy, and this is my other brother Jimmy)
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To: SunkenCiv

Tie two birds together; although they have four wings, they cannot fly.


23 posted on 09/29/2009 5:58:22 AM PDT by TheOldLady
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To: ApplegateRanch

OK. I’ll accept it...*snicker*


24 posted on 09/29/2009 6:29:00 AM PDT by Monkey Face (I wear a yellow ribbon for ForgotenKnight, my army hero grandson.)
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To: SunkenCiv

It was a very slow job.


25 posted on 09/29/2009 6:30:01 AM PDT by Monkey Face (I wear a yellow ribbon for ForgotenKnight, my army hero grandson.)
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To: TheOldLady

Heh... but they’ll still get busy... ;’)


26 posted on 09/29/2009 2:29:58 PM PDT by SunkenCiv (https://secure.freerepublic.com/donate/__Since Jan 3, 2004__Profile updated Monday, January 12, 2009)
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To: Monkey Face

:’)


27 posted on 09/29/2009 2:30:53 PM PDT by SunkenCiv (https://secure.freerepublic.com/donate/__Since Jan 3, 2004__Profile updated Monday, January 12, 2009)
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