Eternauta
Eternauta was a fast-swimming marine reptile that lived in the ocean during the Late Jurassic. It had a long snout and big eyes to hunt small, slippery prey like fish and squid.15
Noiz bizi izan zen?
Zein handia zen?
Zein luzea zen?
6 txakur bezain luze, sudurretik buztanera🍌bata bestearen atzean jarritako 33 banana bezain luze🏊igerileku handi baten luzera (50 m) 4,2 segundotan egin zezakeen igerianZein handia zen Eternauta ZUREKIN alderatuta?
Zure nabigatzaileko kalkulu hutsak. Ez da ezer gordetzen ez inora bidaltzen.
Zein azkarra zen?
Datu dibertigarriak
Eternauta is named after a character from an Argentine science fiction comic called The Eternaut, which means 'the eternal traveler'.1
Its skull shows it had a special jaw that could open and close very fast, perfect for catching quick prey.1
Eternauta had a large scleral ring in its eye, which helped it see in dark, deep water.1
This ichthyosaur lived in the same sea as other marine reptiles like Caypullisaurus, but it ate different food to avoid competition.1
The only known fossil of Eternauta includes a nearly complete skull, a rib, and a front flipper.1

Dino adituentzat
- Izen zientifikoa
- Eternauta
- Izendatzailea:
- Campos et al. 20255
- Taldea
- Iktiosauroak
- Familia / klada
- Ophthalmosauridae5
- Sailkapena
- Ichthyosauria > Ichthyosauromorpha5
- Arroken adina
- 145 eta 143 milioi urte artean (Tithonian)5
- Arroka-formazioak
- Vaca Muerta5
- Herrialdeak
- Argentina5
- Fosil-erregistroak
- 1 The Paleobiology Database datu-basean5
- Aurkikuntza
- The fossil was first found in the Vaca Muerta Formation in Argentina and was originally thought to be a different ichthyosaur. In 2025, scientists Lisandro Campos and colleagues named it Eternauta patagonica.1
- Oraindik eztabaidagai
- Scientists are still debating exactly how Eternauta is related to other ichthyosaurs, because different computer analyses give different family trees.1
Datuak nondik datozen
- Eternauta patagonica (en.wikipedia.org)
- Eternauta patagonica gen. et sp. nov .: a new ophthalmosaurid ichthyosaur from the Upper Jurassic of Patagonia and its palaeoecological implications (exa.ai)
- Hallan un reptil que habitó mares patagónicos hace 150 millones de años » UNLP (unlp.edu.ar)
- Reportan el hallazgo de un reptil marino de ojos gigantes que hab (iipg.conicet.gov.ar)
- Eternauta in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.
Orrialde honetako datu bakoitzak zenbaki bat du, bere iturrira eramaten zaituena. Zerbait gaizki badugu, barkatu, dino-zaleak gara, ez zientzia-aldizkari bat. Idatzi [email protected] helbidera eta konponduko dugu.
Rex gose da! Dino Wiki aita baten proiektua da, dinosauroak maite dituen bere semearentzat, doakoa, iragarkirik eta jarraitzailerik gabe. Helduek mokadutxo bat eman diezaiokete Rexi, sarean jarraitzen laguntzeko.Eman jaten Rexi