Pengguna:Hidayatsrf/Konsep: Perbedaan antara revisi

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''Xixiasaurus'' adalah [[troodontid]], kelompok yang kecil, menyerupai burung, [[wikt:gracile|gracile]] [[maniraptora]]ns. Semua troodontida memiliki banyak hal unik pada tengkoraknya, seperti gigi yang lebih rapat di rahang bawah, dan jumlah gigi sangat banyak. Troodontida memiliki cakar melengkung dan tangan yang liar, dan beberapa ofmemiliki thekapasitas highestotak non-[[Bird|avian]]jauh [[encephalizationlebih quotient]]sbaik dari bangsa burung, meaning they were behaviourally advanced and had keen senses.<ref name="Lüetal"/> ''Xixiasaurus'' is about {{convert|1.2|m|ft|abbr=on}} long.<ref name="mm"/> It is one of few troodontids that have no [[serrated|serrations]] on its teeth, similar to its closest relative ''[[Byronosaurus]]''. ''Xixiasaurus'' has fewer teeth than ''Byronosaurus'' and ''[[Mei long|Mei]]'', but more than ''[[Sinornithoides]]'', ''[[Zanabazar junior|Zanabazar]]'' and ''[[Saurornithoides]]''. Like ''Bryonosaurus'', the [[palate]] is extensive, and the teeth are [[heterodont]].<ref name="Lüetal">{{cite journal|author= Junchang Lü, Li Xu, Yongqing Liu, Xingliao Zhang, Songhai Jia, and Qiang Ji |year= 2010 |title= A new troodontid (Theropoda: Troodontidae) from the Late Cretaceous of central China, and the radiation of Asian troodontids. |journal= Acta Palaeontologica Polonica |volume=55 |issue=3 |pages=381–388 |doi= 10.4202/app.2009.0047 |url=http://www.app.pan.pl/archive/published/app55/app20090047.pdf}}</ref>

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