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Guaibasaurus
Guaibasaurus was one of the earliest plant-eating dinosaurs. It lived in what is now Brazil during the Late Triassic, around 225 million years ago. This small dinosaur had a long neck and may have walked on two legs or four.321
Cando viviu?
Como era de grande?
Canto medía de longo?
Canto medía de alto?
estimación
Canto pesaba?
tan longo coma 3 cans do fociño á cola🍌tan longo coma 17 plátanos postos un tras outro🍉tan pesado coma 7 sandías🏃podería correr 100 metros en 11 segundos (o humano máis rápido necesita 9,6)Como era de grande Guaibasaurus comparado CONTIGO?
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Que velocidade alcanzaba?
Datos curiosos
Guaibasaurus fossils have been found in a sleeping posture, with legs tucked under the body and arms bent to the side, similar to modern birds.2
This dinosaur lived about 225.42 million years ago, based on uranium-lead dating of the rocks where its fossils were found.2
Scientists are not sure if Guaibasaurus was an early theropod or an early sauropodomorph. Most studies place it among the sauropodomorphs.21
The name Guaibasaurus comes from the Rio Guaíba basin in Brazil, where the first fossil was discovered during a scientific project.21
Only one species of Guaibasaurus is known, called Guaibasaurus candelariensis. The species name honors the nearby city of Candelária.2
As preguntas máis frecuentes sobre Guaibasaurus
?How big was Guaibasaurus?
Scientists give different estimates. Gregory S. Paul said it was about 2 metres long (6.6 ft) and weighed 10 kg (22 lbs), while Molina-Pérez and Larramendi said it was about 3 metres long (10 ft) and 35 kg (77 lbs).2
?What did Guaibasaurus eat?
It was a plant-eater, or herbivore.1
?When did Guaibasaurus live?
It lived during the Late Triassic Period, about 225.42 million years ago.2
?Why did Guaibasaurus sleep like a bird?
One fossil was found with its legs tucked under its body and arms bent to the side, just like resting birds. Scientists think it may have slept this way to keep warm.2
Para expertos en dinos
- Nome científico
- Guaibasaurus
- Bautizado por
- Bonaparte et al. 19993
- Grupo
- Pescozos longos
- Familia / clado
- Guaibasauridae3
- Clasificación
- Sauropodomorpha3
- Idade das rochas
- de 227 a 206 millóns de anos (Norian)3
- Formacións rochosas
- Caturrita3
- Países
- Brasil3
- Rexistros fósiles
- 3 na Paleobiology Database3
- Descubrimento
- Guaibasaurus was named in 1999 by paleontologists José F. Bonaparte, Jorge Ferigolo, and Ana Maria Ribeiro. They described it based on a partial skeleton found in the Caturrita Formation of Brazil.213
- Aínda en debate
- Scientists still debate whether Guaibasaurus was a very early sauropodomorph or a primitive theropod. Its exact place on the dinosaur family tree is not settled.21
De onde veñen os datos
- Guaibasaurus | Natural History Museum (nhm.ac.uk)
- Guaibasaurus (en.wikipedia.org)
- Guaibasaurus 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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