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Anteavis

Il num vul dir: “before birds”1
Mangiava: CharnDinos carnivorsTriassic tardiv

Anteavis was a small, fast meat-eating dinosaur that lived about 230 million years ago. It had long legs and ran after lizards and other small animals. Anteavis is one of the oldest theropod dinosaurs ever found.21

Viveva
avant 237 fin 227 milliuns onns4
Triassic tardiv
Fossils chattads en
Ischigualasto Formation, San Juan Province, Argentina1
Lunghezza
1,5 fin 2,5 m (4,9 fin 8,2 ft)1
Paisa
10 kg fin 30 kg (22 fin 66 lb)2
Autezza
0,5 fin 0,8 m (1,6 fin 2,6 ft)1
Spertadad maximala
var 42 km/h (26 mph)
Currer, stima

Cura viveva el?

Triassic
Giurassic
Cretacic
avant 252 milliuns onns20114566, l'asteroid

Quant grond era el?

Quant lung era el?

Anteavis var 2,5 m lung (8,2 ft)In chaun var 1 m (3,3 ft)In velo da creschids var 1,8 m (5,9 ft)In auto var 4,5 m (15 ft)

Quant aut era el?

In giat da chasavar 0,3 m (1 ft)In chaunvar 0,5 m (1,6 ft)Anteavisvar 0,8 m aut (2,6 ft)In chavalvar 1,6 m (5,2 ft)

Quant grev era el?

uschè grev sco 8 giats da chasa
uschè lung sco 2,5 chauns dal nas a la cuauschè lung sco 14 bananas ina suenter l'autrauschè grev sco 6 melunaspudess currer 100 meters en 8,6 secundas (il pli spert uman dovra 9,6)

Quant grond era Anteavis cumpareglià cun TAI?

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

Quant spert era el?

chaussas cool

Fatgs divertents

1

Anteavis means 'before birds' because it lived long before birds evolved from theropod dinosaurs.1

2

Its species name crurilongus means 'long leg' in Latin, because its lower leg bones were very long for fast running.1

3

Anteavis had features that scientists used to think only later theropods had, showing that early dinosaurs were more advanced than expected.2

4

The only known Anteavis fossil includes a partial skull, many vertebrae, and parts of all four limbs.1

5

Anteavis lived during a time when the climate was becoming dry and semi-arid in what is now Argentina.2

6

It was a medium-sized predator, weighing between 30 and 200 kilograms (66 to 441 pounds) as an adult.2

Fatg cun IAMaletg da Anteavis fatg cun IA
In maletg fatg cun IA che mussa co Anteavis 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.
tias dumondas

Las dumondas las pli frequentas davart Anteavis

?How big was Anteavis?

Anteavis was about 1.2 metres (4 feet) long and weighed around 8 to 9 kilograms (18 to 20 pounds).3

?What did Anteavis eat?

Anteavis was a meat-eating dinosaur that hunted small animals like lizards.1

?Could Anteavis run fast?

Yes, Anteavis had very long lower leg bones, which helped it run quickly.13

?When did Anteavis live?

Anteavis lived during the Late Triassic Period, about 231 to 226 million years ago.1

?Where was Anteavis found?

Anteavis fossils were discovered in the Ischigualasto Formation in San Juan Province, northwestern Argentina.1

Per experts da dinos

Num scientific
Anteavis
Numnà da
Martínez et al. 20254
Gruppa
Dinos carnivors
Famiglia / clada
Theropoda4
Classificaziun
Theropoda4
Vegliadetgna da la crappa
237 fin 227 milliuns onns (Carnian)4
Formaziuns da crap
Ischigualasto4
Pajais
Argentinia4
Chats da fossils
1 en The Paleobiology Database4
Scuverta
Anteavis was named in 2025 by Ricardo Martínez and colleagues from a partial skeleton found in Ischigualasto Provincial Park, Argentina.1
Anc discutà
Scientists are still debating exactly where Anteavis fits in the dinosaur family tree, because it has a mix of primitive and advanced features.2

Danunder che vegnan ils fatgs

  1. Anteavis (en.wikipedia.org)
  2. A Carnian theropod with unexpectedly derived features during the first dinosaur radiation | Nature Ecology & Evolution (nature.com)
  3. Anteavis crurilongus, pequeño dinosaurio que da grandes pistas a la ciencia (info.unsj.edu.ar)
  4. Anteavis in The Paleobiology Database (CC BY 4.0): vegliadetgna, lieus, formaziuns da crap, classificaziun.

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Dapli da la medema gruppa: Dinos carnivors

AllosaurusDinos carnivorsCarnotaurusDinos carnivorsDilophosaurusDinos carnivorsGiganotosaurusDinos carnivorsCompsognathusDinos carnivorsParonychodonDinos carnivors

Era dal medem temp: Triassic tardiv

NothosaurusReptils da marMassospondylusCuliezs lungsPlateosaurusCuliezs lungsSimosaurusReptils da marThecodontosaurusCuliezs lungsEudimorphodonReptils sgulants
Pavlar Rexcassetta da bunamaun per creschids