Kartu dino No. 1563 ci 2 027

Ruixinia

Tur bi mooy: “Ruixin's, after Ruixin Zhang who helped the museum”1

Lekkoon: GàncaxBaat yu guddKretase bu jëkk

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

Dundoon

am na 126 ba 120 milyoŋ at4

Kretase bu jëkk

Fosil yu ñu gis ci

Liaoning Province, China1 2

Guddaay

12 m (39 ft)1 2

Diisaay

4 toon (8 800 lb)3

Kawewaay

2,9 m (9,5 ft)

jortu

Gaawaay bi gën a kawe

lu tollu ci 20 km/h (12 mph)

Daw, jortu

Kañ la dundoon?

Triyaas

Jurasik

Kretase

Am na 252 milyoŋ at20114566, asteroyid bi

Naka la réyoon?

Naka la guddoon?

Naka la kawewoon?

jortu

Naka la diisoon?

diis ni 2,5 oto

gudd ni 2,5 oto yu ñu taxawal ci benn rëddgudd ni 67 banaana yu ñu topp-toppalediis ni 200 xajdiis ni 800 xaaldiis ni 5 klaas yu mat yu xale yu lekkooldiis ni 9 uurs yu weexmënoon na daw 100 meetar ci 18 segond (nit ki gën a gaaw dafay soxla 9,6)

Naka la Ruixinia réyoon, bu ñu ko méngalee ak YAW?

Ay kalkil rekk ci sa navigatëer. Dara du ñu denc, dara du ñu yónne fenn.

Naka la gaawoon?

Nit kuy dox lu tollu ci 5 km/h (3 mph)

Xale bu nekk ci welo lu tollu ci 12 km/h (7 mph)

Ruixinia lu tollu ci 20 km/h (12 mph)

Fas buy daw bu gaaw lu tollu ci 65 km/h (40 mph)

Segg bu gaaw lu tollu ci 100 km/h (62 mph)

yëf yu neex

Xibaar yu neex

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

Nataalu Ruixinia bu ñu def ak IA — Nataal bu IA def la, muy wone ni Ruixinia mën a meloon, ordinatëer moo ko def ci li boroom xam-xam yi xam. Jortu kese la: rab bi ci dëgg mën na meloon neneen, te kenn xamul ay kulëëram yu dëgg.

Ngir ñi xam dino lool

Turu xam-xam: Ruixinia
Ku ko tudde: Mo et al. 20234
Kurél: Baat yu gudd
Njaboot / klad: Euhelopodidae4
Klasifikasiyoŋ: Sauropodomorpha > Sauropoda > Macronaria4
Màggaayu doj yi: 126 ba 120 milyoŋ at (Barremian / Aptian)4
Formasiyoŋi doj: Yixian4
Réew yi: Siin4
Fosil yu ñu gis: 1 ci The Paleobiology Database4
Gisees: 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
Ñu ngi koy werante ba tey: Scientists are still debating whether Ruixinia was a titanosaur or a euhelopodid, because different studies place it in different dinosaur family trees.1

Fa xibaar yi jóge

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): at, béréb yi, formasiyoŋi doj, klasifikasiyoŋ.

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