Elbretornis

Il num vul dir: “El Brete bird”1

Mangiava: CharnUtschels primitivsCretacic tardiv

Elbretornis was a small, ancient bird that lived about 70 million years ago in what is now Argentina. It was a type of enantiornithine, a group of toothed birds that were common during the time of dinosaurs. This little bird probably ran on the ground and ate meat.1 2

Viveva

avant 72 fin 66 milliuns onns2

Cretacic tardiv

Fossils chattads en

Estancia El Brete, Salta Province, Argentina1 2

Lunghezza

0,33 m (1,1 ft)1

Paisa

0,57 kg (1 lb)1

Autezza

0,24 m (0,8 ft)1

Spertadad maximala

var 29 km/h (18 mph)

Sgular, stima

Cura viveva el?

Triassic

Giurassic

Cretacic

avant 252 milliuns onns20114566, l'asteroid

Quant grond era el?

Quant lung era el?

Quant aut era el?

Quant grev era el?

uschè grev sco 5 bananas

pli lev ch'in giat da chasauschè grev sco 5 bananasuschè lung sco 10 bloccs da construcziun in suenter l'auteruschè pitschen ch'el pudeva ir sut ina sutgapudess sgular sur in entir plaz da ballape en 13 secundas

Quant grond era Elbretornis 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)

Elbretornis var 29 km/h (18 mph)

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

In gepard var 100 km/h (62 mph)

chaussas cool

Fatgs divertents

Elbretornis is known from only one partial skeleton, including a left humerus and parts of the wing and leg.1

It lived during the Maastrichtian age, the very end of the Cretaceous Period, just before the dinosaurs went extinct.1 2

The name Elbretornis honors the El Brete fossil site in Argentina, where many ancient birds have been found.1

Elbretornis was a ground-dwelling bird, and scientists think it was a good runner.2

It was about the size of a modern pigeon, measuring 33 cm (13 in) long and weighing around 570 g (20 oz).1

Some scientists wonder if Elbretornis might actually be the same as another bird from the same site, like Lectavis or Yungavolucris, but Elbretornis was smaller.1

Maletg da Elbretornis fatg cun IA — In maletg fatg cun IA che mussa co Elbretornis 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: Elbretornis
Numnà da: Walker and Dyke 20092
Gruppa: Utschels primitivs
Famiglia / clada: Euenantiornithes2
Classificaziun: Theropoda > Avialae2
Vegliadetgna da la crappa: 72 fin 66 milliuns onns (Maastrichtian)2
Formaziuns da crap: Lecho2
Pajais: Argentinia2
Chats da fossils: 2 en The Paleobiology Database2
Scuverta: Elbretornis was named by Cyril A. Walker and Gareth J. Dyke in 2009. The only known fossil was found at the El Brete locality in Argentina.1 2
Anc discutà: Because only a few bones are known, scientists are not sure if Elbretornis is a distinct species or if it belongs to another enantiornithine bird from the same area.1

Danunder che vegnan ils fatgs

Elbretornis (en.wikipedia.org)
Elbretornis in The Paleobiology Database (CC BY 4.0): vegliadetgna, lieus, formaziuns da crap, classificaziun.

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