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Chithunzi choseketsa cha Rhomaleopakhus
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Rhomaleopakhus

Dzina limatanthauza: “strong forearm”1
Ankadya: ZomeraMakosi ataliKumapeto kwa Jurasiki mpaka Kumayambiriro kwa Kretase

Rhomaleopakhus was a huge, long-necked plant-eater that lived in what is now China. Its front legs were extra strong and stocky, which is why its name means 'strong forearm'. It walked on four legs and used its long neck to reach leaves high up in trees.12

Ankakhala
zaka 152 mpaka 143 miliyoni zapitazo5
Kumapeto kwa Jurasiki mpaka Kumayambiriro kwa Kretase
Mafosili apezeka ku
Turpan Basin, Xinjiang, China13
Utali
mpaka 20 m (66 ft)4
Kulemera
mpaka matani 18 (39,700 lb)4
Msinkhu
4.5 m (15 ft)
kuyerekeza
Liwiro lalikulu kwambiri
pafupifupi 12 km/h (7 mph)
Kuthamanga, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Rhomaleopakhus utali wa pafupifupi 20 m (66 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)Rhomaleopakhusmsinkhu wa pafupifupi 4.5 m (15 ft)Nyamalikitipafupifupi 5.5 m (18 ft)

kuyerekeza

Ankalemera bwanji?

wolemera ngati njovu 3
wautali ngati magalimoto 4 oimikidwa pamzerewautali ngati nthochi 110 zotsatizanawolemera ngati magalimoto 12wolemera ngati mavwende 3600wolemera ngati makalasi athunthu a ana a sukulu 22wolemera ngati zimbalangondo zoyera 40wamtali moti angasuzumire pawindo la nsanjika ya 2akanatha kuthamanga mamita 100 m'masekondi 30 (munthu waliwiro kwambiri amafunika 9.6)

Rhomaleopakhus 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

Rhomaleopakhus had one of the most robust (thick and strong) ulna bones of any known sauropod dinosaur.3

2

Its forearm bones were so strong that scientists think it evolved them separately from other sauropods, a process called convergent evolution.1

3

The only fossil found so far is a right forelimb, including the upper arm bone, two lower arm bones, a wrist bone, and a nearly complete hand.3

4

Rhomaleopakhus lived during the Late Jurassic period, about 152 to 143 million years ago.2

5

Its fossils were originally thought to belong to another dinosaur called Hudiesaurus, but scientists later realized they were from a different animal.1

6

Rhomaleopakhus belonged to a group of long-necked sauropods called Mamenchisauridae, which were common in Asia during the Jurassic.12

Chopangidwa ndi AIChithunzi cha Rhomaleopakhus chopangidwa ndi AI
Chithunzi cha momwe Rhomaleopakhus 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
Rhomaleopakhus
Anapatsidwa dzina ndi
Upchurch et al. 20215
Gulu
Makosi atali
Banja / kladi
Mamenchisauridae5
Magawidwe a sayansi
Sauropodomorpha > Sauropoda5
Zaka za miyala
zaka 152 mpaka 143 miliyoni (Kimmeridgian / Tithonian)5
Mapangidwe a miyala
Kalazha5
Mayiko
China5
Zolemba za mafosili
1 mu The Paleobiology Database5
Kupezeka
The first fossil of Rhomaleopakhus was found in 1993 by a Chinese-Japanese expedition near Qiketai in Xinjiang, China. It was named Rhomaleopakhus turpanensis in 2021 by Paul Upchurch and colleagues.13
Akukambiranabe
Scientists are not sure exactly how big Rhomaleopakhus was, because only its forelimb has been found. They also debate whether its strong forearms helped it walk or feed in a special way.1

Kumene mfundo zimachokera

  1. Rhomaleopakhus (en.wikipedia.org)
  2. PBDB Taxon (paleobiodb.org)
  3. Rhomaleopakhus turpanensis Upchurch, Mannion, Xu, and Barrett 2021 (gbif.org)
  4. Rhomaleopakhus turpanensis | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
  5. Rhomaleopakhus in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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Ena a gulu lomweli: Makosi atali

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