Protenodontosaurus
Protenodontosaurus was a marine reptile that lived in the Late Triassic period. It had a flat body and a strong shell, and it used its teeth to crush shellfish.1
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Protenodontosaurus is a type of placodont, a group of marine reptiles that lived during the Triassic period.1
Its name means 'first tooth lizard' because it had special teeth for crushing hard shells.1
The only known species is Protenodontosaurus italicus, found in Italy.2
It lived about 237 to 227 million years ago, during the Carnian age of the Late Triassic.1
Scientists think it was a slow swimmer that floated near the surface, feeding on plankton.2

Dino adituentzat
- Izen zientifikoa
- Protenodontosaurus
- Izendatzailea:
- Pinna 19902
- Taldea
- Itsas narrastiak
- Familia / klada
- Placochelyida2
- Sailkapena
- Placodontia > Sauropterygia2
- Arroken adina
- 237 eta 234 milioi urte artean (Carnian)2
- Arroka-formazioak
- Rio del Lago2
- Herrialdeak
- Italia2
- Fosil-erregistroak
- 1 The Paleobiology Database datu-basean2
- Aurkikuntza
- Protenodontosaurus was named by Giovanni Pinna in 1990 based on a skull found in the Dogna area of Italy.2
- Oraindik eztabaidagai
- Scientists are not sure about the exact size of Protenodontosaurus because only a skull has been found.2
Datuak nondik datozen
- Protenodontosaurus (en.wikipedia.org)
- Protenodontosaurus in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.
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