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Katuuni ya Brontomerus
Kaadi ya dayinoso No. 0310 ku 2ย 027

Brontomerus

Erinnya litegeeza: “thunder thigh”1
Yalyanga: EbimeraEz'ensingo empanvuEntandikwa ya Kuretasi

Brontomerus was a long-necked sauropod dinosaur with the biggest thigh muscles of any sauropod. Its name means 'thunder thigh' because its legs were so powerful. It lived about 110 million years ago in what is now Utah, USA.1

Yabeerawo
emyaka obukadde 121 okutuuka ku 100 emabega3
Entandikwa ya Kuretasi
Ebisigalira byazuulibwa mu
Hotel Mesa Quarry, Grand County, Utah, USA31
Obuwanvu
4.5 okutuuka ku 14 m (15 okutuuka ku 46 ft)1
Obuzito
200 kg okutuuka ku ttani 6 (441 okutuuka ku 13,200 lb)1
Sipiidi esinga
nga 28 km/h (17 mph)
Okudduka, kuteebereza

Yabeerawo ddi?

Tiriyasi
Jurasiki
Kuretasi
Emyaka obukadde 252 emabega20114566, asteroyidi

Yali munene atya?

Yali muwanvu kwenkana wa?

Brontomerus obuwanvu nga 14 m (46 ft)Akagaali k'omukulu nga 1.8 m (5.9 ft)Emmotoka nga 4.5 m (15 ft)Enjovu, ekisolo ekisinga obunene ku lukalu leero nga 6.5 m (21 ft)

Yali muzito kwenkana wa?

obuzito ng'obw'emmotoka 4
obuwanvu ng'emmotoka 3 ezisimbiddwa mu lunyiririobuwanvu ng'amenvu 78 nga gaddiriล‹ล‹anaobuzito ng'obw'enjovuobuzito ng'obwa wotamerooni 1200obuzito ng'obw'ebibiina 8 ebijjuvu eby'abaana b'essomeroobuzito ng'obwa ddubu enjeru 13yandidduse mita 100 mu sikonda 13 (omuntu asinga embiro yeetaaga 9.6)

Brontomerus yali munene atya bw'ogeraageranya ku GGWE?

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Ebyewuunyisa

1

Brontomerus had a hip bone that was very deep and had a front part much larger than the back part. This gave it the largest leg muscles of any sauropod.1

2

Scientists think Brontomerus used its powerful thigh muscles to kick predators or to walk over rough, hilly ground.1

3

The fossils were found in 1994 and 1995, but some bones had been stolen by private collectors. The remaining bones were even used to hold down a plastic tarp.1

4

Only two partial skeletons are known: one from a juvenile and one from a much larger adult. The adult may have been the mother of the juvenile.1

5

Brontomerus lived during the Early Cretaceous period, about 110 million years ago, in what is now Utah.1

6

The species name Brontomerus mcintoshi honors John Stanton McIntosh, a physicist and expert on North American sauropods.1

Kyakolebwa AIEkifaananyi kya Brontomerus ekyakolebwa AI
Ekifaananyi kya Brontomerus 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 Brontomerus

?How big was Brontomerus?

The adult Brontomerus was about 14 meters (46 feet) long and weighed around 6 tonnes. The juvenile was about 4.5 meters (15 feet) long and weighed about 200 kilograms.1

?What did Brontomerus eat?

Brontomerus was a sauropod, so it was a plant-eating dinosaur. It likely ate plants like ferns and trees.12

?Why did Brontomerus have big thighs?

Scientists think Brontomerus used its powerful thigh muscles to kick predators like Utahraptor, or to walk over rough, hilly ground. The muscles were probably not for running fast.12

?Was Brontomerus bigger than T. rex?

Brontomerus was about 14 meters (46 feet) long, which is longer than a T. rex, but T. rex was heavier and more bulky. Brontomerus was a long-necked plant-eater, not a predator.1

Omumenyi w'enfumo

Enfumo: Some people think Brontomerus was a fast runner because of its big leg muscles.

Amazima: Scientists say the muscles were placed to move the leg forward powerfully or to kick, not for speed. The dinosaur probably used them for kicking or walking on rough terrain.1

Eri abakugu mu dayinoso

Erinnya lya ssaayansi
Brontomerus
Yatuumibwa
Taylor et al. 20113
Ekibinja
Ez'ensingo empanvu
Ekika / ekibinja
Somphospondyli3
Engabanya
Sauropodomorpha > Sauropoda > Macronaria3
Emyaka gy'enjazi
emyaka obukadde 121 okutuuka ku 100 (Aptian / Albian)3
Ensengeka z'enjazi
Cedar Mountain3
Ensi
Amerika3
Ebisigalira ebyazuulibwa
1 mu The Paleobiology Database3
Okuzuulibwa
Brontomerus was named in 2011 by Michael P. Taylor, Mathew J. Wedel, and Richard L. Cifelli. The fossils were collected from the Hotel Mesa Quarry in Utah in 1994 and 1995.13
Kikyakubaganyizibwako ebirowoozo
Scientists are not sure exactly how Brontomerus used its huge thigh muscles. It might have kicked predators, walked on steep hills, or even stood on two legs for a short time.1

Ebituufu gye biva

  1. Brontomerus (en.wikipedia.org)
  2. "Thunder Thighs" Dinosaur Thrashed Predators to Death? | National Geographic (nationalgeographic.com)
  3. Brontomerus in The Paleobiology Database (CC BY 4.0): emyaka, ebifo, ensengeka z'enjazi, engabanya.

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