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Kaadi ya dayinoso No. 1651 ku 2 027

Siamotyrannus

Erinnya litegeeza: “Siamese tyrant”1

Yalyanga: EnnyamaDayinoso ezirya ennyamaEntandikwa ya Kuretasi

Siamotyrannus was a big meat-eating dinosaur that stomped through ancient Thailand. It had strong legs and sharp teeth, and it hunted other animals. Scientists are still figuring out exactly what kind of theropod it was!1

Yabeerawo

emyaka obukadde 126 okutuuka ku 121 emabega4

Entandikwa ya Kuretasi

Ebisigalira byazuulibwa mu

Thailand, in the Sao Khua Formation1 4

Obuwanvu

6 okutuuka ku 10 m (20 okutuuka ku 33 ft)1

Obuzito

500 kg okutuuka ku ttani 1.75 (1,100 okutuuka ku 3,900 lb)1

Obugulumivu

2 m (6.6 ft)3

Sipiidi esinga

nga 37 km/h (23 mph)

Okudduka, kuteebereza

Yabeerawo ddi?

Tiriyasi

Jurasiki

Kuretasi

Emyaka obukadde 252 emabega20114566, asteroyidi

Yali munene atya?

Yali muwanvu kwenkana wa?

Yali mugulumivu kwenkana wa?

Yali muzito kwenkana wa?

obuzito ng'obw'emmotoka 1

obuwanvu ng'emmotoka 2 ezisimbiddwa mu lunyiririobuwanvu ng'amenvu 56 nga gaddiriŋŋanaobuzito ng'obw'embwa 88obuzito ng'obwa wotamerooni 350obuzito ng'obw'abaana 92 ab'omu nnasaleobuzito ng'obw'abaana b'essomero 55obuzito ng'obwa ddubu enjeru 4yandidduse mita 100 mu sikonda 9.7 (omuntu asinga embiro yeetaaga 9.6)

Siamotyrannus yali munene atya bw'ogeraageranya ku GGWE?

Kubala kwokka mu browser yo. Tewali kiterekebwa wadde okusindikibwa wonna.

Yali wa mbiro kwenkana wa?

Omuntu atambula nga 5 km/h (3 mph)

Omwana ku kagaali nga 12 km/h (7 mph)

Siamotyrannus nga 37 km/h (23 mph)

Embalaasi edduka ennyo nga 65 km/h (40 mph)

Cheetah nga 100 km/h (62 mph)

ebintu ebinyuvu

Ebyewuunyisa

Siamotyrannus lived about 125 to 121 million years ago, during the Early Cretaceous period.1 2

Its fossil includes part of the pelvis, back vertebrae, and tail vertebrae, but no skull has been found yet.1

Siamotyrannus had two vertical ridges on its hip bone, a feature that may be unique to this dinosaur.1 2

Even though its name means 'Siamese tyrant', scientists now think it might not be a true tyrannosaur. Some studies place it with allosaurs or other meat-eaters.1

The first fossil was found in 1993 by a man named Somchai Traimwichanon at a site in Thailand.1

Some scientists think Siamotyrannus was closely related to another dinosaur called Siamraptor, which also lived in Thailand.1

Ekifaananyi kya Siamotyrannus ekyakolebwa AI, nga kiraga engeri gye yayinza okuba ng'afaanana, ekyakolebwa kompyuta okusinziira ku ebyo bannassaayansi bye bamanyi. Kuteebereza: ekisolo ekyennyini kiyinza okuba nga kyali kifaanana bulala, era tewali amanyi langi zaakyo ez'amazima.

wabuuza

Ebibuuzo ebisinga okubuuzibwa ku Siamotyrannus

?How big was Siamotyrannus?

Scientists are not sure, but estimates range from about 6 meters (20 feet) to 10 meters (33 feet) long, and it may have weighed between 500 kg and 1.75 tonnes.1

?Was Siamotyrannus a tyrannosaur?

Probably not. Even though its name means 'Siamese tyrant', most scientists now think it was an allosauroid or a close relative of Siamraptor, not a true tyrannosaur.1

?What did Siamotyrannus eat?

It was a meat-eater. It had sharp teeth and strong legs to hunt other animals.4

?When did Siamotyrannus live?

It lived during the Early Cretaceous period, about 145 to 120 million years ago.1

?Where was Siamotyrannus found?

Its fossils were found in Thailand, at the Phu Wiang 9 site in Khon Kaen province.1

?Did Siamotyrannus have a skull?

No skull has been found yet. The only fossils discovered are part of the pelvis, back vertebrae, and tail vertebrae.1

Omumenyi w'enfumo

Enfumo: Siamotyrannus was a true tyrannosaur, like T. rex.

Amazima: Scientists now think it may not be a tyrannosaur at all. Many studies place it with allosauroids or other theropods, and its exact family is still debated.1

Eri abakugu mu dayinoso

Erinnya lya ssaayansi: Siamotyrannus
Yatuumibwa: Buffetaut et al. 19964
Ekibinja: Dayinoso ezirya ennyama
Ekika / ekibinja: Metriacanthosauridae4
Engabanya: Theropoda > Allosauroidea4
Emyaka gy'enjazi: emyaka obukadde 126 okutuuka ku 121 (Barremian)4
Ensengeka z'enjazi: Sao Khua4
Ensi: Tayilandi4
Ebisigalira ebyazuulibwa: 1 mu The Paleobiology Database4
Okuzuulibwa: In 1993, Somchai Traimwichanon found a partial skeleton at Phu Wiang 9 in Thailand. In 1996, Eric Buffetaut, Varavudh Suteethorn, and Haiyan Tong named it Siamotyrannus isanensis.1 4
Kikyakubaganyizibwako ebirowoozo: Scientists still debate what group Siamotyrannus belongs to. It might be an allosauroid, a primitive coelurosaur, or something else entirely.1

Ebituufu gye biva

Siamotyrannus (en.wikipedia.org)
PBDB Taxon (paleobiodb.org)
Siamotyrannus — Grokipedia (grokipedia.com)
Siamotyrannus in The Paleobiology Database (CC BY 4.0): emyaka, ebifo, ensengeka z'enjazi, engabanya.

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