Ruixinia
Ruixinia was a long-necked, plant-eating dinosaur that lived in what is now China. It had a very long tail with at least 52 bones, and the last few tail bones were fused together into a rod-like tip.1
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200 txakur bezain astun๐800 angurria bezain astun๐haurrez betetako 5 ikasgela oso bezain astun๐ปโโ๏ธ9 hartz zuri bezain astun๐100 metro 18 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)Zein handia zen Ruixinia ZUREKIN alderatuta?
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Ruixinia's neck was over 4 meters long and had at least 15 neck bones, similar to other long-necked dinosaurs like Euhelopus and Mamenchisaurus.1
Its tail contained at least 52 vertebrae, and the last few were fused into a rod-like structure, a rare feature only seen in some Jurassic Asian sauropods.1
The chevron bone of the 20th tail vertebra had a pentagonal (five-sided) shape, which is unusual.1
Ruixinia lived alongside two other sauropods, Dongbeititan and Liaoningotitan, in the Jehol Biota ecosystem.1
Scientists disagree about whether Ruixinia was a titanosaur or a euhelopodid, because different studies place it in different groups.1

Dino adituentzat
- Izen zientifikoa
- Ruixinia
- Izendatzailea:
- Mo et al. 20234
- Taldea
- Lepo-luzeak
- Familia / klada
- Euhelopodidae4
- Sailkapena
- Sauropodomorpha > Sauropoda > Macronaria4
- Arroken adina
- 126 eta 120 milioi urte artean (Barremian / Aptian)4
- Arroka-formazioak
- Yixian4
- Herrialdeak
- Txina4
- Fosil-erregistroak
- 1 The Paleobiology Database datu-basean4
- Aurkikuntza
- Ruixinia was named in 2022 by Jinyou Mo and colleagues, based on a partial skeleton found in the Yixian Formation of Liaoning, China. The species name honors Ruixin Zhang, who helped the Erlianhaote Dinosaur Museum.1
- Oraindik eztabaidagai
- Scientists are still debating whether Ruixinia was a titanosaur or a euhelopodid, because different studies place it in different dinosaur family trees.1
Datuak nondik datozen
- Ruixinia (en.wikipedia.org)
- PBDB Taxon (paleobiodb.org)
- Ruixinia zhangi | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
- Ruixinia in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.
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