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Riojavenatrix
Riojavenatrix was a meat-eating dinosaur that lived in what is now Spain. It was a spinosaur, a type of dinosaur with a crocodile-like snout that probably ate fish. This dinosaur was one of the last spinosaurs to live in Europe.51
Cando viviu?
Como era de grande?
Canto medía de longo?
Canto medía de alto?
Canto pesaba?
tan longo coma 8 cans do fociño á cola🍌tan longo coma 44 plátanos postos un tras outrotan pesado coma 75 cans🍉tan pesado coma 300 sandías🧸tan pesado coma 79 nenos de infantil🎒tan pesado coma 47 nenos de primaria🐻❄️tan pesado coma 3 osos polares🏃podería correr 100 metros en 14 segundos (o humano máis rápido necesita 9,6)Como era de grande Riojavenatrix comparado CONTIGO?
Só son contas no teu navegador. Non se garda nin se envía nada.
Que velocidade alcanzaba?
Datos curiosos
Riojavenatrix was named in 2024, making it a very recently discovered dinosaur.5
It lived about 121 to 119 million years ago, during the Early Cretaceous period.5
Riojavenatrix is known from bones of the spine, hips, and hind legs.1
Its thigh bone had a special shape that was halfway between older theropods and later spinosaurs.1
This dinosaur is one of the youngest baryonychines, a group of spinosaurs, ever found.1
Riojavenatrix lived in a lake environment, and its species name 'lacustris' means 'of the lake'.1
As preguntas máis frecuentes sobre Riojavenatrix
?How big was Riojavenatrix?
A subadult was about 7 to 8 metres long. An adult probably reached about 9 metres long and 3 metres tall.2
?What did Riojavenatrix eat?
It was a meat-eater, and like other spinosaurs it probably ate fish.2
?When did Riojavenatrix live?
It lived about 120 million years ago, during the Early Cretaceous period.2
?Where was Riojavenatrix found?
Its fossils were found in La Rioja, Spain, at the Virgen del Villar-1 site.4
Para expertos en dinos
- Nome científico
- Riojavenatrix
- Bautizado por
- Isasmendi et al. 20245
- Grupo
- Espinosauros
- Familia / clado
- Spinosauridae5
- Clasificación
- Theropoda > Spinosauridae5
- Idade das rochas
- de 121 a 120 millóns de anos (Aptian)5
- Países
- España5
- Rexistros fósiles
- 1 na Paleobiology Database5
- Descubrimento
- Riojavenatrix was named by a team of scientists led by E. Isasmendi in 2024. The fossils were found in the Enciso Group of the Cameros Basin in La Rioja, Spain.51
- Aínda en debate
- Scientists are still debating exactly how Riojavenatrix is related to other spinosaurs, because it has a mix of features from different groups.1
De onde veñen os datos
- Increasing the theropod record of Europe: a new basal spinosaurid from the Enciso Group of the Cameros Basin (La Rioja, Spain). Evolutionary implications and palaeobiodiversity (riunet.upv.es)
- Riojavenatrix lacustris (es.wikipedia.org)
- Researchers discover a new species of carnivorous dinosaur in La Rioja, Spain (phys.org)
- Riojavenatrix (Wikipedia) (Wikipedia)
- Riojavenatrix 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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