Yumenornis

Il num vul dir: “Yumen bird”1

Mangiava: CharnUtschels primitivsCretacic tempriv

Yumenornis was an ancient bird that lived during the Age of Dinosaurs. It had feathers and could fly, but it also had teeth and claws like its dinosaur ancestors.2 1

Viveva

avant 121 fin 113 milliuns onns3

Cretacic tempriv

Fossils chattads en

Gansu Province, China1

Paisa

0,142 kg fin 0,143 kg (0 fin 0 lb)1

Spertadad maximala

var 27 km/h (17 mph)

Sgular, stima

Cura viveva el?

Triassic

Giurassic

Cretacic

avant 252 milliuns onns20114566, l'asteroid

Quant grond era el?

Quant grev era el?

uschè grev sco 1 bananas

pli lev ch'in giat da chasapudess sgular sur in entir plaz da ballape en 14 secundas

Quant grond era Yumenornis cumpareglià cun TAI?

Mo matematica en tes navigatur. Nagut na vegn arcunà u tramess.

Quant spert era el?

Ina persuna che va a pe var 5 km/h (3 mph)

In uffant sin il velo var 12 km/h (7 mph)

Yumenornis var 27 km/h (17 mph)

In chaval che galoppescha var 65 km/h (40 mph)

In gepard var 100 km/h (62 mph)

chaussas cool

Fatgs divertents

Yumenornis lived about 121 to 113 million years ago, during the early Cretaceous period.2

The only known fossil of Yumenornis includes a partial breastbone, shoulder bones, and a complete right wing.1

Yumenornis was a relative of Gansus, another ancient bird from the same area in China.1

Scientists think Yumenornis was larger than its relative Gansus, based on its thicker upper arm bone.1

Yumenornis had a sharp, pointy breastbone shaped like a 90-degree angle, unlike the wider breastbone of Gansus.1

The tip of the Yumenornis wing was longer than its upper arm, giving it a long hand section.1

Maletg da Yumenornis fatg cun IA — In maletg fatg cun IA che mussa co Yumenornis pudess avair guardà ora, fatg d'in computer tenor quai che la scienza sa. I sa tracta d'ina supposiziun: l'animal vair ha forsa guardà ora auter, e sias colurs vairas èn nunenconuschentas.

Per experts da dinos

Num scientific: Yumenornis
Numnà da: Wang et al. 20133
Gruppa: Utschels primitivs
Famiglia / clada: Ornithuromorpha3
Classificaziun: Theropoda > Avialae3
Vegliadetgna da la crappa: 121 fin 113 milliuns onns (Aptian)3
Formaziuns da crap: Xiagou3
Pajais: China3
Chats da fossils: 1 en The Paleobiology Database3
Scuverta: Yumenornis was named by Wang and colleagues in 2013 based on a fossil found in the Changma Basin of Gansu Province, China. The name honors Yumen City near the discovery site and Mr. Zhao-Chu Huang.1
Anc discutà: Because the only fossil lacks the legs and feet, scientists are not sure whether Yumenornis lived in trees, on the ground, or near water.1

Danunder che vegnan ils fatgs

Previously Unrecognized Ornithuromorph Bird Diversity in the Early Cretaceous Changma Basin, Gansu Province, Northwestern China | PLOS One (journals.plos.org)
PBDB Taxon (paleobiodb.org)
Yumenornis in The Paleobiology Database (CC BY 4.0): vegliadetgna, lieus, formaziuns da crap, classificaziun.

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