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Alwalkeria
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
Cando viviu?
Como era de grande?
Canto medía de longo?
Canto medía de alto?
Canto pesaba?
tan longo coma 3 gatos domésticos do fociño á cola🍌tan longo coma 8 plátanos postos un tras outromáis ou menos tan pesado coma un gato doméstico🍌tan pesado coma 42 plátanos🪑tan pequeno que podería pasar por debaixo dunha cadeira🏃podería correr 100 metros en 13 segundos (o humano máis rápido necesita 9,6)Como era de grande Alwalkeria comparado CONTIGO?
Só son contas no teu navegador. Non se garda nin se envía nada.
Que velocidade alcanzaba?
Datos curiosos
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
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
Alwalkeria lived about 235 to 228 million years ago, during the Carnian stage of the Triassic period.1
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
Alwalkeria is named after British paleontologist Alick Walker, who studied ancient reptiles.1
Because the fossils are so mixed up, scientists are not sure what Alwalkeria ate or how big it was.1
As preguntas máis frecuentes sobre 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
Para expertos en dinos
- Nome científico
- Alwalkeria
- Bautizado por
- Chatterjee and Creisler 19944
- Grupo
- Primeiros dinosauros
- Familia / clado
- Saurischia4
- Idade das rochas
- de 237 a 227 millóns de anos (Carnian)4
- Formacións rochosas
- Maleri4
- Países
- India4
- Rexistros fósiles
- 1 na Paleobiology Database4
- Descubrimento
- 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
- Aínda en debate
- Scientists are still debating whether Alwalkeria was a dinosaur, a close relative, or a mix of bones from different animals.1
De onde veñen os datos
- Alwalkeria (en.wikipedia.org)
- Biology:Alwalkeria - HandWiki (handwiki.org)
- Alwalkeria | Small Early Theropod Dinosaur from the Late Triassic (thedinosaurs.org)
- Alwalkeria in The Paleobiology Database (CC BY 4.0): idade, lugares, formacións rochosas, clasificación.
Cada dato desta páxina ten un número que leva á súa fonte. Se nos equivocamos nalgo, sentímolo, somos fans dos dinos, non unha revista científica. Escríbenos a [email protected] e arranxámolo.
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