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Debuxo de Siamraptor
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Siamraptor

O nome significa: “Siam robber, named after Siam, the old name for Thailand, and the Latin word for robber”1
Comía: CarneDinos carnívorosCretáceo Inferior

Siamraptor was a meat-eating dinosaur that lived in what is now Thailand, about 121 to 113 million years ago. It was a fast and smart hunter with sharp claws and strong jaws. Scientists think it was one of the earliest big meat-eaters in its family.14

Viviu
hai entre 121 e 113 millóns de anos4
Cretáceo Inferior
Fósiles atopados en
Fossils were found in the Khok Kruat Formation in Nakhon Ratchasima Province, Thailand.14
Lonxitude
7,9 a 9 m (26 a 30 ft)3
Peso
3,175 toneladas (7 000 lb)3
Altura
2,7 m (8,9 ft)
estimación
Velocidade máxima
uns 27 km/h (17 mph)
Correr, estimación

Cando viviu?

Triásico
Xurásico
Cretáceo
Hai 252 millóns de anos20114566, o asteroide

Como era de grande?

Canto medía de longo?

Siamraptor uns 9 m de longo (30 ft)Unha bici de adulto uns 1,8 m (5,9 ft)Un coche uns 4,5 m (15 ft)Un elefante, o animal terrestre máis grande de hoxe uns 6,5 m (21 ft)

Canto medía de alto?

Un canuns 0,5 m (1,6 ft)Un cabalouns 1,6 m (5,2 ft)Siamraptoruns 2,7 m de alto (8,9 ft)Un elefanteuns 3,2 m (10 ft)

estimación

Canto pesaba?

tan pesado coma 2 coches
tan longo coma 2 coches aparcados en filatan longo coma 50 plátanos postos un tras outrotan pesado coma 160 canstan pesado coma 640 sandíastan pesado coma 4 clases enteiras de nenostan pesado coma 7 osos polarespodería correr 100 metros en 13 segundos (o humano máis rápido necesita 9,6)

Como era de grande Siamraptor comparado CONTIGO?

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

Que velocidade alcanzaba?

cousas xeniais

Datos curiosos

1

Siamraptor had a very light skeleton with lots of air spaces in its skull and backbone, which made it lighter and helped it breathe better.2

2

Its lower jaw had a deep oval hole and four small openings, which are special features not seen in other allosauroids.2

3

Siamraptor is the first named carcharodontosaurian dinosaur from Southeast Asia, which helps scientists understand how these dinosaurs spread across the world.1

4

The fossil bones show that Siamraptor had a huge number of air pockets and holes, a feature called skeletal pneumaticity, which is also seen in some other big meat-eaters.2

5

Siamraptor lived during the Aptian age, about 121 to 113 million years ago, when Thailand was part of a landmass with different animals than today.14

6

The name Siamraptor honors Suwat Liptapanlop, a supporter of fossil research in Thailand, with the species name 'suwati'.1

Feito con IAImaxe de Siamraptor feita con IA
Unha imaxe feita con IA de como podería ser Siamraptor, 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 Siamraptor

?How big was Siamraptor?

Siamraptor was about 7 to 8 metres (23 to 26 feet) long, roughly the size of a large bus. It was one of the earliest big meat-eaters in its family.1

?When did Siamraptor live?

Siamraptor lived during the Early Cretaceous, about 121 to 112 million years ago. That was during the Aptian age.1

?Where was Siamraptor found?

Siamraptor was found in Thailand, in the Khok Kruat Formation. The fossils were discovered near the village of Saphan Hin.12

?What did Siamraptor eat?

Siamraptor was a meat-eater, so it hunted other animals. It had sharp claws and strong jaws to catch and eat its prey.1

?Was Siamraptor a dinosaur?

Yes, Siamraptor was a dinosaur. It was a theropod, a group of meat-eating dinosaurs that walked on two legs.1

?Why is Siamraptor important?

Siamraptor is the first named carcharodontosaurian dinosaur from Southeast Asia. It helps scientists understand how these big meat-eaters spread across the world.12

Cazamitos

Mito: Some people think Siamraptor was a type of raptor like Velociraptor.

Verdade: Siamraptor was not a raptor. It belonged to a group called Carcharodontosauria, which were large meat-eaters, not the small feathered raptors.1

Para expertos en dinos

Nome científico
Siamraptor
Bautizado por
Chokchaloemwong et al. 20194
Grupo
Dinos carnívoros
Familia / clado
Carcharodontosauria4
Clasificación
Theropoda > Allosauroidea4
Idade das rochas
de 121 a 113 millóns de anos (Aptian)4
Formacións rochosas
Khok Kruat4
Países
Tailandia4
Rexistros fósiles
1 na Paleobiology Database4
Descubrimento
Siamraptor was named in 2019 by a team of scientists including Duangsuda Chokchaloemwong and others, based on fossils found in Thailand between 2007 and 2009. The first fossil was a piece of the lower jaw, and more bones from at least three other individuals were found later.1
Aínda en debate
Scientists are still debating exactly how Siamraptor is related to other carcharodontosaurs, because it has some features that are more primitive than later members of the group.2

De onde veñen os datos

  1. Siamraptor (en.wikipedia.org)
  2. A new carcharodontosaurian theropod (Dinosauria: Saurischia) from the Lower Cretaceous of Thailand | PLOS One (journals.plos.org)
  3. Fossils of 'shark-toothed' carnivorous dinosaur dating back 115 million years found in Thailand - The Japan Times (japantimes.co.jp)
  4. Siamraptor 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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