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Gobihadros
Gobihadros was a small, plant-eating dinosaur that lived in what is now Mongolia. It had a beak like a duck and could walk on two legs or all fours. Scientists found a nearly complete skeleton, so we know a lot about its body.1
Wanneer het dit geleef?
Hoe groot was dit?
Hoe lank was dit?
Hoe hoog was dit?
skatting
so lank soos 8 honde van neus tot stert🍌so lank soos 42 piesangs punt aan punt🏃kon 100 meter in 12 sekondes hardloop (die vinnigste mens het 9,6 nodig)Hoe groot was Gobihadros vergeleke met JOU?
Net wiskunde in jou blaaier. Niks word gestoor of êrens heen gestuur nie.
Hoe vinnig was dit?
Prettige feite
Gobihadros is the first non-hadrosaurid hadrosauroid from the Late Cretaceous of central Asia known from a complete, articulated skull and skeleton.1
It had up to three functional teeth in each tooth position in its lower jaw, which is unusual for a hadrosauroid.1
The upper jaw of Gobihadros had a 'double-layer' oral margin, a feature also seen in later hadrosaurids.1
Its ilium (hip bone) had a sigmoidal (S-shaped) upper outline and a fan-shaped rear process, which helped scientists identify it as a new species.1
Gobihadros had a spike-like thumb claw on its hand, which it may have used for defense or digging.1
The fossils were collected by a joint Mongolian-Japanese expedition between 1993 and 2004.1
Mees gevraagde vrae oor Gobihadros
?How big was Gobihadros?
About 7.5 metres (25 feet) long for the largest fully grown individuals, though some specimens were smaller, like 3 metres (9.8 feet) for an immature one.3
?What did Gobihadros eat?
It was a plant-eater. It had a beak like a duck and up to three functional teeth in each spot in its lower jaw to chew plants.3
?Did Gobihadros have a thumb spike?
Yes, it had a conical, spike-like claw on its first finger, which it may have used for defense or digging.3
?When did Gobihadros live?
It lived during the Late Cretaceous period, about 100 to 84 million years ago (Cenomanian to Santonian stages).3
Vir dino-kenners
- Wetenskaplike naam
- Gobihadros
- Benoem deur
- Tsogtbaatar et al. 20194
- Groep
- Plantvreters met snawels
- Familie / klade
- Hadrosauroidea4
- Klassifikasie
- Ornithischia > Ornithopoda > Iguanodontia4
- Ouderdom van die rotse
- 100 tot 84 miljoen jaar (Cenomanian / Santonian)4
- Rotsformasies
- Baynshire4
- Lande
- Mongolië4
- Fossielrekords
- 6 in The Paleobiology Database4
- Ontdekking
- Gobihadros was named in 2019 by Khishigjav Tsogtbaatar, David B. Weishampel, David C. Evans, and Mahito Watabe. The type specimen, a nearly complete skeleton, was found at Bayshin Tsav in the Gobi Desert, Mongolia.41
- Steeds omstrede
- Scientists are not sure whether Gobihadros was a direct ancestor of later hadrosaurids or just a close cousin.1
Waar die feite vandaan kom
- journals.plos.org (journals.plos.org)
- PBDB Taxon (paleobiodb.org)
- Gobihadros (en.wikipedia.org)
- Gobihadros in The Paleobiology Database (CC BY 4.0): ouderdom, plekke, rotsformasies, klassifikasie.
Elke feit op hierdie bladsy het 'n nommer wat na sy bron wys. As ons iets verkeerd het, jammer, ons is dino-aanhangers, nie 'n wetenskapjoernaal nie. Laat weet ons by [email protected] en ons maak dit reg.
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