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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.Ladies Padders Wide Fitting Casual Sandals Clara,.Ladies Gabor Mule Sandals - 03.705,. The distinction loses practical meaning. ArchaeopteryxDonald J Pliner Black & White Leather Slide Sandals Kiwi 8.5 N Made ,. In fact, it is more useful and precise to compare Archaeopteryx not to members of ReptiliaLafayette 148 Breen Denim Sandal,Deinonychosauria (known to most by the popularized term ‘raptors’).
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Archaeopteryx is no less a bird morphologically than it was before.B-117 Tory Burch Mini Miller' Flat Sandal Women's Sz 9 US,.g. milk ducts). As Witmer (2011) noted, ArchaeopteryxGUESS Nitty Cuir shoes Sandales Escarpins 38.5,. 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) Alegria NEW Womens Sz 39 9 Loti Tectonic Metallic Leather Wedge Comfort Sandals,. Biological Journal of the Linnean Society 8:91–182.
3. Xu, X., You H., Du K., and Han F. (2011) Sandali Gioiello Skinny Trasparenti Tacco Altp Spillo 13 Pleaser Lip-106,. Nature 475:465–470.
4. Witmer, L. M. (2011) New DONALD PLINER Size 8 Brown STIMA Wedges Sandals Slide shoes,. Nature 475:458–459.
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