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Chithunzi choseketsa cha Eomamenchisaurus
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Eomamenchisaurus

Dzina limatanthauza: “dawn Mamenchisaurus”1
Ankadya: ZomeraMakosi ataliPakati pa 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

Ankakhala
zaka 175 mpaka 162 miliyoni zapitazo5
Pakati pa Jurasiki
Mafosili apezeka ku
Yuanmou, Yunnan Province, China13
Utali
mpaka 15.5 m (51 ft)4
Kulemera
mpaka matani 4.5 (9,900 lb)4
Msinkhu
3.6 m (12 ft)
kuyerekeza
Liwiro lalikulu kwambiri
pafupifupi 19 km/h (12 mph)
Kuthamanga, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Eomamenchisaurus utali wa pafupifupi 15.5 m (51 ft)Njinga ya munthu wamkulu pafupifupi 1.8 m (5.9 ft)Galimoto pafupifupi 4.5 m (15 ft)Njovu, nyama yaikulu kwambiri pamtunda masiku ano pafupifupi 6.5 m (21 ft)

Msinkhu wake unali wautali bwanji?

Hatchipafupifupi 1.6 m (5.2 ft)Njovupafupifupi 3.2 m (10 ft)Eomamenchisaurusmsinkhu wa pafupifupi 3.6 m (12 ft)Nyamalikitipafupifupi 5.5 m (18 ft)

kuyerekeza

Ankalemera bwanji?

wolemera ngati magalimoto 3
wautali ngati magalimoto 3 oimikidwa pamzerewautali ngati nthochi 86 zotsatizanawolemera pafupifupi ngati njovuwolemera ngati mavwende 900wolemera ngati makalasi athunthu a ana a sukulu 6wolemera ngati zimbalangondo zoyera 10akanatha kuthamanga mamita 100 m'masekondi 19 (munthu waliwiro kwambiri amafunika 9.6)

Eomamenchisaurus anali wamkulu bwanji poyerekeza ndi IWEYO?

Ndi masamu chabe mu msakatuli wako. Palibe chimene chimasungidwa kapena kutumizidwa kwina kulikonse.

Anali ndi liwiro lotani?

zinthu zosangalatsa

Mfundo zosangalatsa

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

Chopangidwa ndi AIChithunzi cha Eomamenchisaurus chopangidwa ndi AI
Chithunzi cha momwe Eomamenchisaurus mwina ankaonekera, chopangidwa ndi kompyuta kuchokera pa zomwe asayansi amadziwa. Ndi kungoyerekeza: nyama yeniyeniyo mwina inkaoneka mosiyana, ndipo palibe amene akudziwa mitundu yake yeniyeni.

Kwa akatswiri a madino

Dzina la sayansi
Eomamenchisaurus
Anapatsidwa dzina ndi
LΓΌ et al. 20085
Gulu
Makosi atali
Banja / kladi
Mamenchisauridae5
Magawidwe a sayansi
Sauropodomorpha > Sauropoda5
Zaka za miyala
zaka 175 mpaka 162 miliyoni (Aalenian / Callovian)5
Mapangidwe a miyala
Zhanghe5
Mayiko
China5
Zolemba za mafosili
1 mu The Paleobiology Database5
Kupezeka
Eomamenchisaurus was named in 2008 by LΓΌ Junchang and colleagues based on a partial skeleton found in Jiangyi Township, Yuanmou County, Yunnan, China.1
Akukambiranabe
Scientists are not sure if Eomamenchisaurus is actually different from another mamenchisaurid called Yuanmousaurus, which was found in the same rock formation.1

Kumene mfundo zimachokera

  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): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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Enanso a nthawi yomweyo: Pakati pa Jurasiki

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