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Eoabelisaurus
Eoabelisaurus was an early meat-eating dinosaur from the Middle Jurassic. It lived in what is now Argentina, and it was one of the first members of the abelisaurid family, which later included big predators with tiny arms.14
Cando viviu?
Como era de grande?
Canto medía de longo?
Canto medía de alto?
Canto pesaba?
tan longo coma 6 cans do fociño á cola🍌tan longo coma 36 plátanos postos un tras outro🍉tan pesado coma 160 sandías🧸tan pesado coma 42 nenos de infantil🎒tan pesado coma 25 nenos de primaria🏃podería correr 100 metros en 9,2 segundos (o humano máis rápido necesita 9,6)Como era de grande Eoabelisaurus comparado CONTIGO?
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Que velocidade alcanzaba?
Datos curiosos
Eoabelisaurus is the oldest known abelisaurid, living more than 40 million years before any other secure member of its group.1
Its skeleton is almost complete, including most of the skull, backbone, arms, legs, and hips.1
The arms of Eoabelisaurus were already starting to shrink, with the hand bones reduced compared to earlier relatives.1
It had a special elbow bone with a large bump, which may have helped with muscle attachment.1
Eoabelisaurus lived during the Middle Jurassic, about 184 to 174 million years ago.4
The fossils were found in rocks of the Cañadón Asfalto Formation in Argentina.4
As preguntas máis frecuentes sobre Eoabelisaurus
?How big was Eoabelisaurus?
Eoabelisaurus was about 5.8 to 6.5 metres (19 to 21 feet) long and weighed around 730 to 800 kilograms (1,610 to 1,760 pounds).31
?What did Eoabelisaurus eat?
Eoabelisaurus was a meat-eater, a bipedal carnivore that hunted other animals.31
?Did Eoabelisaurus have small arms?
Yes, its arms were already starting to shrink. The hand bones were reduced and the fingers were short and robust, but the upper arm bone was not yet shortened.31
?When did Eoabelisaurus live?
Eoabelisaurus lived during the Middle Jurassic, about 179 to 178 million years ago.31
Cazamitos
Mito: Some people think all abelisaurids had extremely tiny arms like Carnotaurus.
Verdade: Eoabelisaurus shows that early abelisaurids had longer arms with more fingers, and the reduction happened gradually over time.1
Para expertos en dinos
- Nome científico
- Eoabelisaurus
- Bautizado por
- Pol and Rauhut 20124
- Grupo
- Dinos carnívoros
- Familia / clado
- Abelisauridae4
- Clasificación
- Theropoda > Ceratosauria > Abelisauridae4
- Idade das rochas
- de 184 a 175 millóns de anos (Toarcian)4
- Formacións rochosas
- Cañadón Asfalto4
- Países
- Arxentina4
- Rexistros fósiles
- 1 na Paleobiology Database4
- Descubrimento
- Eoabelisaurus was named by Diego Pol and Oliver Rauhut in 2012. The skeleton was found at the Jugo Loco site in Argentina, and the species name 'mefi' honors the Museo Paleontológico Egidio Feruglio.14
- Aínda en debate
- Scientists debate whether Eoabelisaurus is a true abelisaurid or a slightly more primitive relative, because its skeleton shows a mix of features.1
De onde veñen os datos
- A Middle Jurassic abelisaurid from Patagonia and the early diversification of theropod dinosaurs (pmc.ncbi.nlm.nih.gov)
- Eoabelisaurus mefi | Western Australian Museum (visit.museum.wa.gov.au)
- Eoabelisaurus (en.wikipedia.org)
- Eoabelisaurus 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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