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- Anchiornis, the closest known relative of the newly described Xiaotingia, to which it bears a striking resemblance. (Image: Julius T. Csotonyi)
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But the effective change in the classification of Archaeopteryx as a result of the discovery of Xiaotingia is not large anyway.Puma Women's Basket Jewels Suede Fashion Sneaker Whisper White,.Asics Men's Gel-Kayano Trainer Evo Fashion Sneaker Red Red 10.5 M US,. The distinction loses practical meaning. ArchaeopteryxVNTG VANS Sk8-Hi Valentine’s Day Heart White. Patent Leather Sz 12 Men’s shoes,. In fact, it is more useful and precise to compare Archaeopteryx not to members of ReptiliaAdidas Tubular Defiant W Core Black S75896 Women's SZ 7,Deinonychosauria (known to most by the popularized term ‘raptors’).
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Archaeopteryx is no less a bird morphologically than it was before.New Balance shoes Men Sneakers bluee 97892 BDT ORIGINAL,.g. milk ducts). As Witmer (2011) noted, ArchaeopteryxPUMA Tsugi Jun Women's White Black Neon Sneakers 36705102 Size 6.5,. And, via the same type of cladistic analysis that removed Archaeopteryx from the bird class, future discoveries may bring Archaeopteryx back into the flock of Avialae once again.
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1. Darwin, C. (1859) On the Origin of Species by Means of Natural Selection, or the Preservation of Favoured Races in the Struggle for Life (1st ed.) London: John Murray.
2. Ostrom, J. H. (1976) PUMA shoes Woman Low Sneakers 363073 02 Basket Heart Patent Wn's,. Biological Journal of the Linnean Society 8:91–182.
3. Xu, X., You H., Du K., and Han F. (2011) Puma Munster Sneaker Dark Denim orange 35445906 Women's Fashion shoes,. Nature 475:465–470.
4. Witmer, L. M. (2011) NIB Men's Nike SFB FIELD Men’s Sz 11.5 military boots British Khaki (631371 220),. Nature 475:458–459.
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