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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
Noiz bizi izan zen?
Zein handia zen?
Zein luzea zen?
Zein altua zen?
Zein astuna zen?
8 txakur bezain luze, sudurretik buztanera🍌bata bestearen atzean jarritako 44 banana bezain luze75 txakur bezain astun🍉300 angurria bezain astun🧸haur-eskolako 79 haur bezain astun🎒47 eskolaume bezain astun🐻❄️3 hartz zuri bezain astun🏃100 metro 14 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)Zein handia zen Riojavenatrix ZUREKIN alderatuta?
Zure nabigatzaileko kalkulu hutsak. Ez da ezer gordetzen ez inora bidaltzen.
Zein azkarra zen?
Datu dibertigarriak
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
Riojavenatrix: gehien egindako galderak
?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
Dino adituentzat
- Izen zientifikoa
- Riojavenatrix
- Izendatzailea:
- Isasmendi et al. 20245
- Taldea
- Espinosauroak
- Familia / klada
- Spinosauridae5
- Sailkapena
- Theropoda > Spinosauridae5
- Arroken adina
- 121 eta 120 milioi urte artean (Aptian)5
- Herrialdeak
- Espainia5
- Fosil-erregistroak
- 1 The Paleobiology Database datu-basean5
- Aurkikuntza
- 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
- Oraindik eztabaidagai
- Scientists are still debating exactly how Riojavenatrix is related to other spinosaurs, because it has a mix of features from different groups.1
Datuak nondik datozen
- 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): adina, tokiak, arroka-formazioak, sailkapena.
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Spinosaurus
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