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Xenoposeidon
Xenoposeidon was a long-necked sauropod that lived in what is now England during the Early Cretaceous. It is known from just one back bone, but that bone is so weird that scientists gave it a new name. This dinosaur was probably smaller than many of its giant relatives.21
Cando viviu?
Como era de grande?
Canto medía de longo?
Canto medía de alto?
estimación
Canto pesaba?
tan longo coma 4 coches aparcados en fila🍌tan longo coma 110 plátanos postos un tras outro
tan pesado coma 1,5 elefantes🍉tan pesado coma 1500 sandías🎒tan pesado coma 10 clases enteiras de nenos🐻❄️tan pesado coma 17 osos polares🏢tan alto que podería asomarse a unha xanela do andar 2🏃podería correr 100 metros en 19 segundos (o humano máis rápido necesita 9,6)Como era de grande Xenoposeidon comparado CONTIGO?
Só son contas no teu navegador. Non se garda nin se envía nada.
Que velocidade alcanzaba?
Datos curiosos
Xenoposeidon is the earliest known rebbachisaurid sauropod, about 10 million years older than any other member of its family.2
The only fossil of Xenoposeidon is a single partial back vertebra, which was first described in 1893 but then ignored for over a century.13
The neural arch of the vertebra slopes forward at 35 degrees, which is very unusual among sauropods.3
The vertebra has an M-shaped pattern of bony ridges on its side, a feature shared with the Moroccan sauropod Rebbachisaurus.2
Scientists used 3D computer models to study the complex shape of the vertebra and figure out what kind of dinosaur it belonged to.2
Xenoposeidon lived during the earliest part of the Cretaceous Period, about 139 to 133 million years ago.5
As preguntas máis frecuentes sobre Xenoposeidon
?How big was Xenoposeidon?
About 15 to 20 metres long and weighed between 2.8 and 7.6 tonnes, depending on whether it was built like Brachiosaurus or Diplodocus.43
?What did Xenoposeidon eat?
It was a herbivore, eating plants like other sauropods.4
Para expertos en dinos
- Nome científico
- Xenoposeidon
- Bautizado por
- Taylor and Naish 20075
- Grupo
- Pescozos longos
- Familia / clado
- Rebbachisauridae5
- Clasificación
- Sauropodomorpha > Sauropoda > Diplodocoidea5
- Idade das rochas
- de 139 a 133 millóns de anos (Berriasian / Valanginian)5
- Formacións rochosas
- Ashdown5
- Países
- Reino Unido5
- Rexistros fósiles
- 1 na Paleobiology Database5
- Descubrimento
- Fossil collector Philip James Rufford found the vertebra in the early 1890s near Hastings, England. It was briefly described by Richard Lydekker in 1893, but then sat on a museum shelf until paleontologist Mike Taylor rediscovered it and named it Xenoposeidon proneneukos in 2007 with Darren Naish.13
- Aínda en debate
- Scientists are not sure exactly how big Xenoposeidon was because only one bone has been found. Depending on whether it was built like Brachiosaurus or Diplodocus, it could have been 15 to 20 metres long and weighed between 2.8 and 7.6 tonnes.13
De onde veñen os datos
- Xenoposeidon (en.wikipedia.org)
- Xenoposeidon is the earliest known rebbachisaurid sauropod dinosaur (pmc.ncbi.nlm.nih.gov)
- AN UNUSUAL NEW NEOSAUROPOD DINOSAUR FROM THE LOWER CRETACEOUS HASTINGS BEDS GROUP OF EAST SUSSEX, ENGLAND (onlinelibrary.wiley.com)
- Xenoposeidon (en.wikipedia.org)
- Xenoposeidon 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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