Changmaornis

Dzina limatanthauza: “Changma bird”1

Ankadya: NyamaMbalame zoyambiriraKumayambiriro kwa Kretase

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

Ankakhala

zaka 121 mpaka 113 miliyoni zapitazo2

Kumayambiriro kwa Kretase

Mafosili apezeka ku

Changma Township, Yumen City, Gansu Province, China1

Liwiro lalikulu kwambiri

pafupifupi 27 km/h (17 mph)

Kuuluka, kuyerekeza

Ankakhala liti?

Triasiki

Jurasiki

Kretase

Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali ndi liwiro lotani?

Munthu akuyenda pafupifupi 5 km/h (3 mph)

Mwana pa njinga pafupifupi 12 km/h (7 mph)

Changmaornis pafupifupi 27 km/h (17 mph)

Hatchi ikuthamanga pafupifupi 65 km/h (40 mph)

Kakwiyo pafupifupi 100 km/h (62 mph)

zinthu zosangalatsa

Mfundo zosangalatsa

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

Chithunzi cha Changmaornis chopangidwa ndi AI — Chithunzi cha momwe Changmaornis mwina ankaonekera, chopangidwa ndi kompyuta kuchokera pa zomwe asayansi amadziwa. Ndi kungoyerekeza: nyama yeniyeniyo mwina inkaoneka mosiyana, ndipo palibe amene akudziwa mitundu yake yeniyeni.

Kwa akatswiri a madino

Dzina la sayansi: Changmaornis
Anapatsidwa dzina ndi: Wang et al. 20132
Gulu: Mbalame zoyambirira
Banja / kladi: Ornithuromorpha2
Magawidwe a sayansi: Theropoda > Avialae2
Zaka za miyala: zaka 121 mpaka 113 miliyoni (Aptian)2
Mapangidwe a miyala: Xiagou2
Mayiko: China2
Zolemba za mafosili: 1 mu The Paleobiology Database2
Kupezeka: 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
Akukambiranabe: Scientists are not sure whether Changmaornis lived mostly on land or in water, because its skeleton is incomplete.1

Kumene mfundo zimachokera

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): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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