Dino txartela, 1654. zk. (2 027 guztira)

Sibirotitan

Izenaren esanahia: “Siberian titan”1

Jaten zuen: LandareakLepo-luzeakBehe Kretazeoa

Sibirotitan was a huge, long-necked plant-eater that lived in what is now Siberia, Russia. It was one of the very first giant titanosaur relatives to appear in Asia, and its name means 'Siberian titan' after the mighty giants of Greek myths.1

Bizi izan zen

Duela 126 eta 113 milioi urte artean3

Behe Kretazeoa

Fosilak hemen aurkitu dira:

Shestakovo 1 locality, Kemerovo Province, Western Siberia, Russia1 2

Pisua

20 tona arte (44 100 lb)1

Abiadura maximoa

12 km/h inguru (7 mph)

Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa

Jurasikoa

Kretazeoa

Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein astuna zen?

3 elefante bezain astun

13 auto bezain astun4000 angurria bezain astunhaurrez betetako 25 ikasgela oso bezain astun44 hartz zuri bezain astun100 metro 30 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Sibirotitan ZUREKIN alderatuta?

Zure nabigatzaileko kalkulu hutsak. Ez da ezer gordetzen ez inora bidaltzen.

Zein azkarra zen?

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

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

Sibirotitan 12 km/h inguru (7 mph)

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

Gepardo bat 100 km/h inguru (62 mph)

gauza bikainak

Datu dibertigarriak

Sibirotitan is only the second sauropod dinosaur ever named from Russia.1 2

It had a special star-shaped sacrum (hip bone) where the ribs spread out like rays of a star. That is why its species name is astrosacralis, meaning 'star sacred bone'.1

Unlike most of its close relatives, Sibirotitan had only five vertebrae in its sacrum instead of six. Scientists think this was an evolutionary reversal, not a sign of youth.1

Sibirotitan lived about 125 to 113 million years ago, during the Early Cretaceous period.3

The first sauropod bones from this dinosaur were found in 1994 and 1995, but it was not named until 2018.1

Before it got its official name, newspapers called it 'Sibirosaurus'.1

Sibirotitan: AAk egindako irudia — Sibirotitan 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

Sibirotitan: gehien egindako galderak

?How big was Sibirotitan?

Sibirotitan was about 12 metres (39 feet) long and weighed roughly 10 to 20 tonnes, similar in size to the sauropod Camarasaurus.1

?When did Sibirotitan live?

Sibirotitan lived about 125 to 113 million years ago, during the Early Cretaceous period.1

?Where was Sibirotitan found?

Sibirotitan was found in the Shestakovo 1 locality near the Kiya River in Kemerovo Province, Western Siberia, Russia.1 2

Dino adituentzat

Izen zientifikoa: Sibirotitan
Izendatzailea:: Averianov et al. 20183
Taldea: Lepo-luzeak
Familia / klada: Somphospondyli3
Sailkapena: Sauropodomorpha > Sauropoda > Macronaria3
Arroken adina: 126 eta 113 milioi urte artean (Barremian / Aptian)3
Arroka-formazioak: Ilek3
Herrialdeak: Errusia3
Fosil-erregistroak: 4 The Paleobiology Database datu-basean3
Aurkikuntza: Sibirotitan was named in 2018 by paleontologist Alexander Averianov and his team. They studied bones found over many years at Shestakovo 1 in Siberia, including a foot described in 2002 and a neck bone from a different young animal.1 2
Oraindik eztabaidagai: Scientists are not sure exactly how big Sibirotitan was. The only size estimate comes from one neck bone, which suggests it might have weighed as much as 20 tonnes, but that is a rough guess.1

Datuak nondik datozen

Sibirotitan (en.wikipedia.org)
A new sauropod dinosaur from the Lower Cretaceous Ilek Formation, Western Siberia, Russia › SPbU Researchers Portal (pureportal.spbu.ru)
Sibirotitan in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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