Proneusticosaurus
Proneusticosaurus was a marine reptile that swam in warm, shallow seas during the Triassic Period. It had a long neck and tail, and its bones were very dense to help it stay underwater.2
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Proneusticosaurus had very dense, heavy bones, especially in its legs and ribs, which helped it sink and swim underwater.2
Scientists counted seven growth rings in its thigh bone, showing it grew slowly and lived for several years.2
Its vertebrae were shaped like barrels, a condition called pachyostosis, which made its spine extra heavy.2
Proneusticosaurus is one of the oldest known eosauropterygians, a group that includes plesiosaurs.2
Only a few fossils of Proneusticosaurus have been found, and many were lost during World War II.2

Dino adituentzat
- Izen zientifikoa
- Proneusticosaurus
- Izendatzailea:
- Volz 19024
- Taldea
- Itsas narrastiak
- Familia / klada
- Pistosauroidea4
- Sailkapena
- Sauropterygia4
- Arroken adina
- 247 eta 237 milioi urte artean ()4
- Arroka-formazioak
- Wellenkalk, Gogolin4
- Herrialdeak
- Polonia4
- Fosil-erregistroak
- 16 The Paleobiology Database datu-basean4
- Aurkikuntza
- Proneusticosaurus was named by German paleontologist Wilhelm Volz in 1902, based on partial skeletons found in Poland.42
- Oraindik eztabaidagai
- Scientists are not sure if Proneusticosaurus is the same animal as Cymatosaurus, which is known only from skulls.2
Datuak nondik datozen
- Proneusticosaurus (en.wikipedia.org)
- Proneusticosaurus silesiacus from the Middle Triassic of Poland reveals new insights into taxonomic affinities (app.pan.pl)
- app008502020 (app.pan.pl)
- Proneusticosaurus in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.
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