Dino txartela, 1171. zk. (2 027 guztira)

Mesetasaurus

Izenaren esanahia: “Meseta de Artigas lizard”1

Jaten zuen: LandareakLepo-luzeakGoi Kretazeoa

Mesetasaurus was a long-necked plant-eater that lived in what is now Uruguay. It is known from two well-preserved tail bones that were found in the 1980s. This dinosaur was a type of titanosaur, a group of huge sauropods.1 2

Bizi izan zen

Duela 86 eta 72 milioi urte artean4

Goi Kretazeoa

Fosilak hemen aurkitu dira:

Paysandú Department, Uruguay1 2

Abiadura maximoa

15 km/h inguru (9 mph)

Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa

Jurasikoa

Kretazeoa

Duela 252 milioi urte20114566, asteroidea

Zein azkarra zen?

Pertsona bat oinez 5 km/h inguru (3 mph)

Haur bat bizikletan 12 km/h inguru (7 mph)

Mesetasaurus 15 km/h inguru (9 mph)

Zaldi bat lauhazka 65 km/h inguru (40 mph)

Gepardo bat 100 km/h inguru (62 mph)

gauza bikainak

Datu dibertigarriak

Mesetasaurus is the second non-bird dinosaur ever described from Uruguay.1

Its fossils were found on a plateau called Meseta de Artigas, which gave the dinosaur its name.1 2

The only known bones are two tail vertebrae, which are very well preserved.1 2

Mesetasaurus belonged to a group called Aeolosaurini, which lived in South America during the Late Cretaceous.1 3

Scientists think Mesetasaurus lived between about 85 and 72 million years ago.3

Mesetasaurus: AAk egindako irudia — Mesetasaurus nolakoa izan zitekeen erakusten duen AAk egindako irudia, ordenagailu batek zientzialariek dakitenetik sortua. Asmakizun bat da: benetako animalia desberdina izan zitekeen, eta inork ez daki zein ziren bere benetako koloreak.

zure galderak

Mesetasaurus: gehien egindako galderak

?How big was Mesetasaurus?

Nobody knows for sure. Only two tail bones have been found, so scientists cannot estimate its full size.1

?What did Mesetasaurus eat?

It was a plant eater. As a titanosaurian, it ate plants.1

?When did Mesetasaurus live?

It lived during the Late Cretaceous, probably between about 85 and 72 million years ago.1

?Where was Mesetasaurus found?

Its fossils were found in the Guichón Formation of Paysandú Department, Uruguay.1

Dino adituentzat

Izen zientifikoa: Mesetasaurus
Izendatzailea:: Soto Núñez et al. 20264
Taldea: Lepo-luzeak
Familia / klada: Aeolosaurini4
Sailkapena: Sauropodomorpha > Sauropoda > Titanosauria > Macronaria4
Arroken adina: 86 eta 72 milioi urte artean (Santonian / Campanian)4
Arroka-formazioak: Guichón4
Herrialdeak: Uruguay4
Fosil-erregistroak: 1 The Paleobiology Database datu-basean4
Aurkikuntza: Mesetasaurus was named by Matías Soto Núñez and colleagues in 2026. The two tail bones were found in the 1980s in the Guichón Formation of Uruguay.1 2
Oraindik eztabaidagai: Because only two tail bones have been found, scientists are not sure about the exact size or full appearance of Mesetasaurus.1 2

Datuak nondik datozen

Mesetasaurus (en.wikipedia.org)
Manuscript LSID: urn:lsid:zoobank.org:pub:070DE7BE-8486-43F7-930B-8B6B90439258 Genus LSID: urn:lsid:zoobank.org:act:2AA8934F-021E-46F1-9F98-893629A66E6F Species LSID urn:lsid:zoobank.org:act:061C5A20-06A7-4B1A-ADCA-CC472978910C (ameghiniana.org.ar)
PBDB Taxon (paleobiodb.org)
Mesetasaurus in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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