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Cartoon da Alwalkeria
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Alwalkeria

Il num vul dir: “for Alick Walker”1
Emprims dinosaursTriassic tardiv

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

Viveva
avant 237 fin 227 milliuns onns4
Triassic tardiv
Fossils chattads en
Andhra Pradesh, India (Lower Maleri Formation)1
Lunghezza
1,5 m (4,9 ft)2
Paisa
2 kg fin 5 kg (4 fin 11 lb)2
Autezza
0,4 m (1,3 ft)3
Spertadad maximala
var 28 km/h (17 mph)
Currer, stima

Cura viveva el?

Triassic
Giurassic
Cretacic
avant 252 milliuns onns20114566, l'asteroid

Quant grond era el?

Quant lung era el?

Alwalkeria var 1,5 m lung (4,9 ft)In giat da chasa var 0,5 m (1,6 ft)In chaun var 1 m (3,3 ft)In velo da creschids var 1,8 m (5,9 ft)

Quant aut era el?

In giat da chasavar 0,3 m (1 ft)Alwalkeriavar 0,4 m aut (1,3 ft)In chaunvar 0,5 m (1,6 ft)In chavalvar 1,6 m (5,2 ft)

Quant grev era el?

uschè grev sco 1 giats da chasa
uschè lung sco 3 giats da chasa dal nas a la cuauschè lung sco 8 bananas ina suenter l'autravar uschè grev sco in giat da chasauschè grev sco 42 bananasuschè pitschen ch'el pudeva ir sut ina sutgapudess currer 100 meters en 13 secundas (il pli spert uman dovra 9,6)

Quant grond era Alwalkeria cumpareglià cun TAI?

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

Quant spert era el?

chaussas cool

Fatgs divertents

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

Fatg cun IAMaletg da Alwalkeria fatg cun IA
In maletg fatg cun IA che mussa co Alwalkeria 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 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

Per experts da dinos

Num scientific
Alwalkeria
Numnà da
Chatterjee and Creisler 19944
Gruppa
Emprims dinosaurs
Famiglia / clada
Saurischia4
Vegliadetgna da la crappa
237 fin 227 milliuns onns (Carnian)4
Formaziuns da crap
Maleri4
Pajais
India4
Chats da fossils
1 en The Paleobiology Database4
Scuverta
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
Anc discutà
Scientists are still debating whether Alwalkeria was a dinosaur, a close relative, or a mix of bones from different animals.1

Danunder che vegnan ils fatgs

  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): vegliadetgna, lieus, formaziuns da crap, classificaziun.

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