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Chithunzi choseketsa cha Achillesaurus
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Achillesaurus

Dzina limatanthauza: “Achilles lizard”1
Ankadya: NyamaMadino a nthenga achilendoKumapeto kwa Kretase

Achillesaurus was a small, feathered dinosaur that lived in South America. It was an alvarezsaur, a type of theropod with tiny arms and a bird-like skull. This dinosaur probably ate insects and other small animals.12

Ankakhala
zaka 86 mpaka 84 miliyoni zapitazo5
Kumapeto kwa Kretase
Mafosili apezeka ku
Río Negro Province, Argentina52
Utali
1.5 mpaka 2.5 m (4.9 mpaka 8.2 ft)1
Kulemera
10 kg mpaka 20 kg (22 mpaka 44 lb)1
Msinkhu
1 m (3.3 ft)
kuyerekeza
Liwiro lalikulu kwambiri
pafupifupi 44 km/h (27 mph)
Kuthamanga, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Achillesaurus utali wa pafupifupi 2.5 m (8.2 ft)Galu pafupifupi 1 m (3.3 ft)Njinga ya munthu wamkulu pafupifupi 1.8 m (5.9 ft)Galimoto pafupifupi 4.5 m (15 ft)

Msinkhu wake unali wautali bwanji?

Mphaka wa pakhomopafupifupi 0.3 m (1 ft)Galupafupifupi 0.5 m (1.6 ft)Achillesaurusmsinkhu wa pafupifupi 1 m (3.3 ft)Hatchipafupifupi 1.6 m (5.2 ft)

kuyerekeza

Ankalemera bwanji?

wolemera ngati amphaka a pakhomo 5
wautali ngati agalu 2.5 otsatizana mphuno ndi mchirawautali ngati nthochi 14 zotsatizanawolemera ngati mavwende 4akanatha kuthamanga mamita 100 m'masekondi 8.2 (munthu waliwiro kwambiri amafunika 9.6)

Achillesaurus anali wamkulu bwanji poyerekeza ndi IWEYO?

Ndi masamu chabe mu msakatuli wako. Palibe chimene chimasungidwa kapena kutumizidwa kwina kulikonse.

Anali ndi liwiro lotani?

zinthu zosangalatsa

Mfundo zosangalatsa

1

Achillesaurus is named after the Greek hero Achilles, because its ankle bones were fused together like Achilles' famous tendon.2

2

It lived about 85 to 83 million years ago during the Santonian stage of the Late Cretaceous.1

3

Achillesaurus was a relatively large alvarezsaurid, bigger than its close relative Alvarezsaurus.2

4

Its fossils were found in the Bajo de la Carpa Formation in Argentina, which was a dry, sandy environment.52

5

Unlike some Asian alvarezsaurids, Achillesaurus did not have a highly reduced fibula or a special foot structure called arctometatarsalian.2

6

Scientists are not sure exactly where Achillesaurus fits in the alvarezsaur family tree, because it shares features with both South American and Asian species.2

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

Mafunso ofunsidwa kwambiri okhudza Achillesaurus

?What did Achillesaurus eat?

Achillesaurus was an insectivore, meaning it ate insects and other small animals. Its bird-like skull and tiny arms helped it catch and eat bugs.3

?How big was Achillesaurus?

Scientists do not know its exact size because only a partial skeleton has been found. It was a relatively large alvarezsaurid, bigger than its close relative Alvarezsaurus.42

?Is Achillesaurus a dinosaur?

Yes, Achillesaurus is a dinosaur. It is a theropod dinosaur from the alvarezsaurid family.43

?Did Achillesaurus have feathers?

Yes, Achillesaurus was a feathered dinosaur. It belonged to a group of theropods that are known to have had feathers.43

Kwa akatswiri a madino

Dzina la sayansi
Achillesaurus
Anapatsidwa dzina ndi
Martinelli and Vera 20075
Gulu
Madino a nthenga achilendo
Banja / kladi
Alvarezsauridae5
Magawidwe a sayansi
Theropoda > Alvarezsauridae5
Zaka za miyala
zaka 86 mpaka 84 miliyoni (Santonian)5
Mapangidwe a miyala
Bajo de la Carpa5
Mayiko
Argentina5
Zolemba za mafosili
1 mu The Paleobiology Database5
Kupezeka
Achillesaurus was named by paleontologists Agustín Martinelli and Ezequiel Vera in 2007, based on a partial skeleton found in Argentina.52
Akukambiranabe
Scientists still debate whether Achillesaurus is more closely related to other South American alvarezsaurids or to the Asian group Mononykinae.2

Kumene mfundo zimachokera

  1. PBDB Taxon (paleobiodb.org)
  2. Achillesaurus manazzonei, a new alvarezsaurid theropod (Dinosauria) from the Late Cretaceous Bajo de la Carpa Formation, Río Negro Province, Argentina | Zootaxa (biotaxa.org)
  3. Achillesaurus (prehistoric-wildlife.com)
  4. Achillesaurus (en.wikipedia.org)
  5. Achillesaurus in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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