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Katuuni ya Anteavis
Kaadi ya dayinoso No. 0126 ku 2 027

Anteavis

Erinnya litegeeza: “before birds”1
Yalyanga: EnnyamaDayinoso ezirya ennyamaEnkomerero ya Tiriyasi

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

Yabeerawo
emyaka obukadde 237 okutuuka ku 227 emabega4
Enkomerero ya Tiriyasi
Ebisigalira byazuulibwa mu
Ischigualasto Formation, San Juan Province, Argentina1
Obuwanvu
1.5 okutuuka ku 2.5 m (4.9 okutuuka ku 8.2 ft)1
Obuzito
10 kg okutuuka ku 30 kg (22 okutuuka ku 66 lb)2
Obugulumivu
0.5 okutuuka ku 0.8 m (1.6 okutuuka ku 2.6 ft)1
Sipiidi esinga
nga 42 km/h (26 mph)
Okudduka, kuteebereza

Yabeerawo ddi?

Tiriyasi
Jurasiki
Kuretasi
Emyaka obukadde 252 emabega20114566, asteroyidi

Yali munene atya?

Yali muwanvu kwenkana wa?

Anteavis obuwanvu nga 2.5 m (8.2 ft)Embwa nga 1 m (3.3 ft)Akagaali k'omukulu nga 1.8 m (5.9 ft)Emmotoka nga 4.5 m (15 ft)

Yali mugulumivu kwenkana wa?

Kkapa ow'awakanga 0.3 m (1 ft)Embwanga 0.5 m (1.6 ft)Anteavisobugulumivu nga 0.8 m (2.6 ft)Embalaasinga 1.6 m (5.2 ft)

Yali muzito kwenkana wa?

obuzito ng'obwa kkapa 8 ab'awaka
obuwanvu ng'embwa 2.5, ennyindo ku mukiraobuwanvu ng'amenvu 14 nga gaddiriŋŋanaobuzito ng'obwa wotamerooni 6yandidduse mita 100 mu sikonda 8.6 (omuntu asinga embiro yeetaaga 9.6)

Anteavis yali munene atya bw'ogeraageranya ku GGWE?

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Yali wa mbiro kwenkana wa?

ebintu ebinyuvu

Ebyewuunyisa

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

Kyakolebwa AIEkifaananyi kya Anteavis ekyakolebwa AI
Ekifaananyi kya Anteavis ekyakolebwa AI, nga kiraga engeri gye yayinza okuba ng'afaanana, ekyakolebwa kompyuta okusinziira ku ebyo bannassaayansi bye bamanyi. Kuteebereza: ekisolo ekyennyini kiyinza okuba nga kyali kifaanana bulala, era tewali amanyi langi zaakyo ez'amazima.
wabuuza

Ebibuuzo ebisinga okubuuzibwa ku 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

Eri abakugu mu dayinoso

Erinnya lya ssaayansi
Anteavis
Yatuumibwa
Martínez et al. 20254
Ekibinja
Dayinoso ezirya ennyama
Ekika / ekibinja
Theropoda4
Engabanya
Theropoda4
Emyaka gy'enjazi
emyaka obukadde 237 okutuuka ku 227 (Carnian)4
Ensengeka z'enjazi
Ischigualasto4
Ensi
Arigentina4
Ebisigalira ebyazuulibwa
1 mu The Paleobiology Database4
Okuzuulibwa
Anteavis was named in 2025 by Ricardo Martínez and colleagues from a partial skeleton found in Ischigualasto Provincial Park, Argentina.1
Kikyakubaganyizibwako ebirowoozo
Scientists are still debating exactly where Anteavis fits in the dinosaur family tree, because it has a mix of primitive and advanced features.2

Ebituufu gye biva

  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): emyaka, ebifo, ensengeka z'enjazi, engabanya.

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