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Katuuni ya Eomamenchisaurus
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Eomamenchisaurus

Erinnya litegeeza: “dawn Mamenchisaurus”1
Yalyanga: EbimeraEz'ensingo empanvuAmakkati ga Jurasiki

Eomamenchisaurus was an early long-necked dinosaur that lived in what is now China. It was a sauropod, a giant plant-eater that walked on four legs and had a very long neck.1

Yabeerawo
emyaka obukadde 175 okutuuka ku 162 emabega5
Amakkati ga Jurasiki
Ebisigalira byazuulibwa mu
Yuanmou, Yunnan Province, China13
Obuwanvu
okutuuka ku 15.5 m (51 ft)4
Obuzito
okutuuka ku ttani 4.5 (9,900 lb)4
Obugulumivu
3.6 m (12 ft)
kuteebereza
Sipiidi esinga
nga 19 km/h (12 mph)
Okudduka, kuteebereza

Yabeerawo ddi?

Tiriyasi
Jurasiki
Kuretasi
Emyaka obukadde 252 emabega20114566, asteroyidi

Yali munene atya?

Yali muwanvu kwenkana wa?

Eomamenchisaurus obuwanvu nga 15.5 m (51 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 mugulumivu kwenkana wa?

Embalaasinga 1.6 m (5.2 ft)Enjovunga 3.2 m (10 ft)Eomamenchisaurusobugulumivu nga 3.6 m (12 ft)Entugganga 5.5 m (18 ft)

kuteebereza

Yali muzito kwenkana wa?

obuzito ng'obw'emmotoka 3
obuwanvu ng'emmotoka 3 ezisimbiddwa mu lunyiririobuwanvu ng'amenvu 86 nga gaddiriŋŋanaobuzito ng'obw'enjovuobuzito ng'obwa wotamerooni 900obuzito ng'obw'ebibiina 6 ebijjuvu eby'abaana b'essomeroobuzito ng'obwa ddubu enjeru 10yandidduse mita 100 mu sikonda 19 (omuntu asinga embiro yeetaaga 9.6)

Eomamenchisaurus yali munene atya bw'ogeraageranya ku GGWE?

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Ebyewuunyisa

1

Eomamenchisaurus means 'dawn Mamenchisaurus' because it is an early relative of the better-known Mamenchisaurus.1

2

Its thigh bone (femur) is 1.1 metres (3.6 feet) long, similar to the femur of Mamenchisaurus youngi, which was about 16 metres (52 feet) long.1

3

The tibia (shin bone) is only about 64% as long as the femur, a primitive feature compared to later sauropods.1

4

Some of its back vertebrae are fused together, a trait shared with other mamenchisaurid dinosaurs.1

5

The fourth trochanter (a ridge for muscle attachment on the femur) is on the inner side of the bone, like in early sauropods, not in the middle like in Mamenchisaurus.1

6

Eomamenchisaurus lived during the Middle Jurassic, about 174 to 161 million years ago.2

Kyakolebwa AIEkifaananyi kya Eomamenchisaurus ekyakolebwa AI
Ekifaananyi kya Eomamenchisaurus 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.

Eri abakugu mu dayinoso

Erinnya lya ssaayansi
Eomamenchisaurus
Yatuumibwa
Lü et al. 20085
Ekibinja
Ez'ensingo empanvu
Ekika / ekibinja
Mamenchisauridae5
Engabanya
Sauropodomorpha > Sauropoda5
Emyaka gy'enjazi
emyaka obukadde 175 okutuuka ku 162 (Aalenian / Callovian)5
Ensengeka z'enjazi
Zhanghe5
Ensi
Cayina5
Ebisigalira ebyazuulibwa
1 mu The Paleobiology Database5
Okuzuulibwa
Eomamenchisaurus was named in 2008 by Lü Junchang and colleagues based on a partial skeleton found in Jiangyi Township, Yuanmou County, Yunnan, China.1
Kikyakubaganyizibwako ebirowoozo
Scientists are not sure if Eomamenchisaurus is actually different from another mamenchisaurid called Yuanmousaurus, which was found in the same rock formation.1

Ebituufu gye biva

  1. Eomamenchisaurus (en.wikipedia.org)
  2. PBDB Taxon (paleobiodb.org)
  3. A New Mamenchisaurid Dinosaur from the Middle Jurassic of Yuanmou, Yunnan Province, China (onlinelibrary.wiley.com)
  4. Eomamenchisaurus yuanmouensis | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
  5. Eomamenchisaurus in The Paleobiology Database (CC BY 4.0): emyaka, ebifo, ensengeka z'enjazi, engabanya.

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Era ez'omu kiseera kye kimu: Amakkati ga Jurasiki

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