Kartu dino No. 0385 ci 2 027

Changmaornis

Tur bi mooy: “Changma bird”1

Lekkoon: YàppPicc yu jëkk yiKretase bu jëkk

Changmaornis was a small, bird-like dinosaur that lived about 120 million years ago. It had long legs and blunt claws, and it probably spent much of its time walking on the ground or wading in water.1

Dundoon

am na 121 ba 113 milyoŋ at2

Kretase bu jëkk

Fosil yu ñu gis ci

Changma Township, Yumen City, Gansu Province, China1

Gaawaay bi gën a kawe

lu tollu ci 27 km/h (17 mph)

Naaw, jortu

Kañ la dundoon?

Triyaas

Jurasik

Kretase

Am na 252 milyoŋ at20114566, asteroyid bi

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)

Changmaornis lu tollu ci 27 km/h (17 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

Changmaornis is known from just a partial skeleton including foot bones, vertebrae, and part of the hip.1

Its third toe was the longest, which is different from its relative Gansus, where the fourth toe was longest.1

Changmaornis had blunt claws on its feet without strong flexor tubercles, suggesting it did not climb trees much.1

It lived alongside other early birds like Gansus, Yumenornis, and Jiuquanornis in the same ancient lake area.1

Scientists think Changmaornis may have been aquatic, like a modern loon or grebe, because its foot bones look similar.1

The name Changmaornis comes from Changma Town in China, where the fossil was dug up.1

Nataalu Changmaornis bu ñu def ak IA — Nataal bu IA def la, muy wone ni Changmaornis 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: Changmaornis
Ku ko tudde: Wang et al. 20132
Kurél: Picc yu jëkk yi
Njaboot / klad: Ornithuromorpha2
Klasifikasiyoŋ: Theropoda > Avialae2
Màggaayu doj yi: 121 ba 113 milyoŋ at (Aptian)2
Formasiyoŋi doj: Xiagou2
Réew yi: Siin2
Fosil yu ñu gis: 1 ci The Paleobiology Database2
Gisees: Changmaornis was named in 2013 by Wang Y.-M. and colleagues based on a fossil found in the Xiagou Formation of Gansu, China. The species name houi honors Professor Lian-Hai Hou, who named the first Mesozoic bird from China.1
Ñu ngi koy werante ba tey: Scientists are not sure whether Changmaornis lived mostly on land or in water, because its skeleton is incomplete.1

Fa xibaar yi jóge

Previously Unrecognized Ornithuromorph Bird Diversity in the Early Cretaceous Changma Basin, Gansu Province, Northwestern China | PLOS One (journals.plos.org)
Changmaornis in The Paleobiology Database (CC BY 4.0): at, béréb yi, formasiyoŋi doj, klasifikasiyoŋ.

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