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Staurikosaurus

O nome significa: “southern cross lizard”1
Comía: CarnePrimeiros dinosaurosTriásico Superior

Staurikosaurus was one of the very first dinosaurs to ever walk the Earth. It was a small, fast meat-eater that lived in what is now Brazil over 220 million years ago.12

Viviu
hai entre 237 e 227 millóns de anos5
Triásico Superior
Fósiles atopados en
Brazil (Rio Grande do Sul)21
Lonxitude
2 m (6,6 ft)1
Peso
10 kg a 30 kg (22 a 66 lb)2
Altura
0,53 m (1,7 ft)
estimación
Velocidade máxima
uns 42 km/h (26 mph)
Correr, estimación

Cando viviu?

Triásico
Xurásico
Cretáceo
Hai 252 millóns de anos20114566, o asteroide

Como era de grande?

Canto medía de longo?

Staurikosaurus uns 2 m de longo (6,6 ft)Un can uns 1 m (3,3 ft)Unha bici de adulto uns 1,8 m (5,9 ft)Un coche uns 4,5 m (15 ft)

Canto medía de alto?

Un gato domésticouns 0,3 m (1 ft)Un canuns 0,5 m (1,6 ft)Staurikosaurusuns 0,53 m de alto (1,7 ft)Un cabalouns 1,6 m (5,2 ft)

estimación

Canto pesaba?

tan pesado coma 8 gatos domésticos
tan longo coma 4 gatos domésticos do fociño á colatan longo coma 11 plátanos postos un tras outrotan pesado coma 6 sandíaspodería correr 100 metros en 8,6 segundos (o humano máis rápido necesita 9,6)

Como era de grande Staurikosaurus comparado CONTIGO?

Só son contas no teu navegador. Non se garda nin se envía nada.

Que velocidade alcanzaba?

cousas xeniais

Datos curiosos

1

Staurikosaurus was one of the earliest known dinosaurs, living about 227 to 221 million years ago during the Triassic Period.1

2

It was only about 2 metres (6.6 feet) long, roughly the size of a large dog.1

3

Its name means 'southern cross lizard', after the Southern Cross constellation that can be seen from Brazil.1

4

Only a single partial skeleton has been found, including parts of the skull, backbone, hips and legs.5

5

Some scientists once thought Staurikosaurus might be the same as Herrerasaurus, another early dinosaur from Argentina.2

6

Staurikosaurus lived alongside giant amphibians and early crocodile-like reptiles in a warm, dry landscape.2

Feito con IAImaxe de Staurikosaurus feita con IA
Unha imaxe feita con IA de como podería ser Staurikosaurus, creada por un ordenador a partir do que saben os científicos. É unha suposición: o animal real podía ser diferente, e ninguén sabe as súas cores de verdade.
ti preguntaches

As preguntas máis frecuentes sobre Staurikosaurus

?How big was Staurikosaurus?

Staurikosaurus was about 2.1 to 2.25 metres (6.9 to 7.4 feet) long and weighed around 12 kilograms (26 pounds). That is roughly the size of a large dog.31

?What did Staurikosaurus eat?

Staurikosaurus was a carnivore. It ate small animals like early reptiles, cynodonts and rhynchosaurs. Its serrated, curved teeth helped it catch and tear meat.34

?How fast could Staurikosaurus run?

Staurikosaurus was a quick runner for its size. Its long legs and stiff tail helped it balance while running and leaping.3

?Did Staurikosaurus have feathers?

Nobody knows for sure. No fossils of Staurikosaurus have shown feathers, and it lived so early that it probably had scales like other primitive dinosaurs.3

?Where was Staurikosaurus found?

Staurikosaurus was found in Brazil, in the Santa Maria Formation of Rio Grande do Sul. It lived in a warm, dry landscape.31

?Is Staurikosaurus a dinosaur?

Yes, Staurikosaurus is a dinosaur. It was one of the very first dinosaurs, living about 225 million years ago during the Late Triassic.31

Cazamitos

Mito: Many people think Staurikosaurus was a type of prosauropod or plant-eater.

Verdade: Scientists now agree it was a theropod, a meat-eating dinosaur closely related to Herrerasaurus.2

Para expertos en dinos

Nome científico
Staurikosaurus
Bautizado por
Colbert 19705
Grupo
Primeiros dinosauros
Familia / clado
Herrerasauridae5
Clasificación
Herrerasauridae5
Idade das rochas
de 237 a 227 millóns de anos (Carnian)5
Formacións rochosas
Santa Maria5
Países
Brasil5
Rexistros fósiles
2 na Paleobiology Database5
Tamén coñecido como
Teyuwasu (nomes antigos que agora contan como o mesmo animal)5
Descubrimento
Staurikosaurus was named by American paleontologist Edwin H. Colbert in 1970, based on a partial skeleton found in the Santa Maria Formation of Brazil.51
Aínda en debate
Scientists still debate whether Staurikosaurus was a very early theropod or a primitive dinosaur that lived before theropods split from other dinosaurs.2

De onde veñen os datos

  1. Staurikosaurus | Natural History Museum (nhm.ac.uk)
  2. PBDB Taxon (paleobiodb.org)
  3. Staurikosaurus (en.wikipedia.org)
  4. Staurikosaurus | Earth and Atmospheric Sciences | Research Starters | EBSCOhost (ebsco.com)
  5. Staurikosaurus 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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