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Chithunzi choseketsa cha Alwalkeria
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Alwalkeria

Dzina limatanthauza: “for Alick Walker”1
Madainoso oyambaKumapeto kwa Triasiki

Alwalkeria was a small, early reptile that lived during the Late Triassic in what is now India. It is known from only a few bones, and scientists are still debating whether it was a dinosaur or a close relative.1

Ankakhala
zaka 237 mpaka 227 miliyoni zapitazo4
Kumapeto kwa Triasiki
Mafosili apezeka ku
Andhra Pradesh, India (Lower Maleri Formation)1
Utali
1.5 m (4.9 ft)2
Kulemera
2 kg mpaka 5 kg (4 mpaka 11 lb)2
Msinkhu
0.4 m (1.3 ft)3
Liwiro lalikulu kwambiri
pafupifupi 28 km/h (17 mph)
Kuthamanga, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Alwalkeria utali wa pafupifupi 1.5 m (4.9 ft)Mphaka wa pakhomo pafupifupi 0.5 m (1.6 ft)Galu pafupifupi 1 m (3.3 ft)Njinga ya munthu wamkulu pafupifupi 1.8 m (5.9 ft)

Msinkhu wake unali wautali bwanji?

Mphaka wa pakhomopafupifupi 0.3 m (1 ft)Alwalkeriamsinkhu wa pafupifupi 0.4 m (1.3 ft)Galupafupifupi 0.5 m (1.6 ft)Hatchipafupifupi 1.6 m (5.2 ft)

Ankalemera bwanji?

wolemera ngati amphaka a pakhomo 1
wautali ngati amphaka a pakhomo 3 otsatizana mphuno ndi mchirawautali ngati nthochi 8 zotsatizanawolemera pafupifupi ngati mphaka wa pakhomowolemera ngati nthochi 42wamng'ono moti angayende pansi pa mpandoakanatha kuthamanga mamita 100 m'masekondi 13 (munthu waliwiro kwambiri amafunika 9.6)

Alwalkeria 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

Alwalkeria was first named Walkeria in 1987, but that name was already used for a tiny sea animal, so it was changed to Alwalkeria in 1994.1

2

The only known fossil of Alwalkeria is a jumble of bones from different animals, including a skull that may belong to a crocodile relative and leg bones that might be from a dinosaur.1

3

Alwalkeria lived about 235 to 228 million years ago, during the Carnian stage of the Triassic period.1

4

The leg bone of Alwalkeria looks a bit like those of early dinosaurs, but some scientists think it might belong to a different group of reptiles called pseudosuchians.1

5

Alwalkeria is named after British paleontologist Alick Walker, who studied ancient reptiles.1

6

Because the fossils are so mixed up, scientists are not sure what Alwalkeria ate or how big it was.1

Chopangidwa ndi AIChithunzi cha Alwalkeria chopangidwa ndi AI
Chithunzi cha momwe Alwalkeria 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 Alwalkeria

?Was Alwalkeria a dinosaur?

Yes, Alwalkeria is classified as a dinosaur. It is a basal saurischian dinosaur that lived during the Late Triassic.1

?How big was Alwalkeria?

Nobody knows for sure. The only known fossil is a jumble of bones from different animals, so scientists cannot tell how big Alwalkeria was.1

?When did Alwalkeria live?

Alwalkeria lived about 235 to 228 million years ago, during the Carnian stage of the Late Triassic period.1

?Where was Alwalkeria found?

Its fossils were found in the Lower Maleri Formation of Andhra Pradesh, India, in rocks that were once an ancient lake or river.1

Kwa akatswiri a madino

Dzina la sayansi
Alwalkeria
Anapatsidwa dzina ndi
Chatterjee and Creisler 19944
Gulu
Madainoso oyamba
Banja / kladi
Saurischia4
Zaka za miyala
zaka 237 mpaka 227 miliyoni (Carnian)4
Mapangidwe a miyala
Maleri4
Mayiko
India4
Zolemba za mafosili
1 mu The Paleobiology Database4
Kupezeka
Alwalkeria was discovered in 1974 by Sankar Chatterjee in the Maleri Formation of Andhra Pradesh, India. It was first described in 1987 as Walkeria, but the name was changed in 1994 because it was already taken.1
Akukambiranabe
Scientists are still debating whether Alwalkeria was a dinosaur, a close relative, or a mix of bones from different animals.1

Kumene mfundo zimachokera

  1. Alwalkeria (en.wikipedia.org)
  2. Biology:Alwalkeria - HandWiki (handwiki.org)
  3. Alwalkeria | Small Early Theropod Dinosaur from the Late Triassic (thedinosaurs.org)
  4. Alwalkeria in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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