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Katin Dino No. 1962 na 2 027

Yangchuanosaurus

Sunan yana nufin: “Kada daga Yang-ch'uan”1

Ya ci: NamaDinosau masu cin namaTsakiyar Jurassic zuwa Farkon Cretaceous

Yangchuanosaurus babban dinosaur ne mai cin nama wanda ya rayu a ƙasar Sin a lokacin zamanin Jurassic. Yana ɗaya daga cikin manyan maharba na zamaninsa, yana da haƙora masu kaifi da ƙafafu masu ƙarfi don bin farauta.1

Ya rayu

shekaru miliyan 171 zuwa 113 da suka wuce7

Tsakiyar Jurassic zuwa Farkon Cretaceous

Burbushin halittu da aka samo a

An gano burbushin Yangchuanosaurus a lardin Sichuan, ƙasar Sin, musamman a wurin da ake kira Shangshaximiao Formation.1 7

Tsawo

8 m (26 ft)1 2

Nauyi

ton 1.44 (3,200 lb)1

Tsayi

2.19 zuwa 2.85 m (7.2 zuwa 9.4 ft)3

Mafi girman gudu

kusan 33 km/h (21 mph)

Gudu, ƙiyasi

Me Yangchuanosaurus yake ci?

Dabba ne mai cin nama wanda wataƙila yana farautar manyan dinosaurs kamar Mamenchisaurus kuma yana iya cin gawarwakin dabbobi.

Yaushe ya rayu?

Triassic

Jurassic

Cretaceous

Shekaru miliyan 252 da suka wuce20114566, dutsen sararin samaniya (asteroid)

Yaya girman sa yake?

Yaya tsawon sa yake?

Yaya tsayin sa yake?

Yaya nauyin sa yake?

nauyin karnuka 72

tsawon karnuka 8 daga hanci zuwa wutsiyatsawon ayaba 44 a jerenauyin kankana 290nauyin yaran makarantar reno 76nauyin yaran makaranta 45nauyin beyar kankara 3zai iya gudu mita 100 cikin daƙiƙa 11 (mutum mafi gudu yana buƙatar 9.6)

Yaya girman Yangchuanosaurus idan aka kwatanta da KAI?

Lissafi kawai a cikin burauzarka. Babu abin da ake adanawa ko aikawa ko'ina.

Yaya saurin sa yake?

Mutum yana tafiya kusan 5 km/h (3 mph)

Yaro a kan keke kusan 12 km/h (7 mph)

Yangchuanosaurus kusan 33 km/h (21 mph)

Doki mai gudu kusan 65 km/h (40 mph)

Damisa kusan 100 km/h (62 mph)

abubuwa masu ban sha'awa

Gaskiya mai ban sha'awa

Yangchuanosaurus yana da ramuka guda shida a ƙoƙon kansa waɗanda suka taimaka wajen sa ƙoƙon ya zama mara nauyi, don haka zai iya motsa kansa cikin sauƙi.1

Idanunsa suna kallon gaba, wanda hakan ya ba shi damar ƙiyasta nisa da kyau lokacin farauta.1

Yana da dogon wutsiya wanda ya taimaka masa wajen daidaita jikinsa lokacin da yake gudu.1

An gano kwarangwal na farko ta hannun ma'aikatan da suke haƙa ginshiƙan madatsar ruwa ta Shangyou a shekarar 1977.2 1

A shekarar 1981, burbushin Yangchuanosaurus shangyouensis kusan ya ɓace a lokacin ambaliyar ruwa lokacin da dakin gwaje-gwaje na Gidan Tarihi na Chongqing ya nutse da ruwa, amma an ceci burbushin.1

Yangchuanosaurus ya rayu kimanin shekaru miliyan 168 zuwa 157 da suka wuce, a lokacin Jurassic.1

Hoton Yangchuanosaurus da aka yi da AI — Hoton yadda Yangchuanosaurus zai iya kasancewa wanda aka yi da AI, kwamfuta ce ta yi shi daga abin da masana kimiyya suka sani. Hasashe ne: ainihin dabbar za ta iya zama daban, kuma babu wanda ya san ainihin launukanta.

ka tambaya

Tambayoyin da aka fi yi game da Yangchuanosaurus

?Yaya girman Yangchuanosaurus yake?

Kimanin mita 8 zuwa 11 tsayi kuma yana nauyin har tan 3.4.4 1 5 6

?Shin Yangchuanosaurus ya fi T. rex girma?

A'a, Yangchuanosaurus ya fi T. rex ƙanƙanta da sauƙi, kuma yana da dogayen hannaye.1

?Me Yangchuanosaurus yake ci?

Dabba ne mai cin nama wanda wataƙila yana farautar manyan dinosaurs kamar Mamenchisaurus kuma yana iya cin gawarwakin dabbobi.1 6

?Yaushe Yangchuanosaurus ya rayu?

Ya rayu a lokacin Jurassic, kimanin shekaru miliyan 168 zuwa 145 da suka wuce.1 5 6

?Wanene ya gano Yangchuanosaurus?

Masanin burbushin halittu na ƙasar Sin Dong Zhiming ne ya ba shi suna a shekarar 1978, bayan an gano shi a lokacin gina madatsar ruwa ta Shangyou a shekarar 1977.4 6

?Me ya sa Yangchuanosaurus yake da dogon wutsiya?

Dogon wutsiyarsa ta taimaka wajen daidaita jikinsa lokacin da yake gudu bayan farauta.1 6

Mai karyata tatsuniya

Tatsuniya: Wasu mutane suna tunanin cewa Yangchuanosaurus wani nau'in tyrannosaur ne.

Gaskiya: Yangchuanosaurus ainihin allosaur ne, ba tyrannosaur ba. Yana cikin wani rukuni daban na manyan dinosaurs masu cin nama.1

Don ƙwararrun dino

Sunan kimiyya: Yangchuanosaurus
Wanda ya ba da suna: Dong et al. 19787
Rukuni: Dinosau masu cin nama
Iyali / rukuni: Metriacanthosauridae7
Rarrabewa: Theropoda > Allosauroidea7
Zamanin duwatsu: shekaru miliyan 171 zuwa 113 (Bajocian / Aptian)7
Tsarin duwatsu: Shaximiao, Suining7
Kasashe: China7
Rubutun burbushin halittu: 4 a cikin Bayanan Paleobiology7
Gano: An gano Yangchuanosaurus a shekarar 1977 ta hannun ma'aikatan da suke gina madatsar ruwa ta Shangyou a Sichuan, ƙasar Sin. Dong Zhiming da abokan aikinsa ne suka ba shi suna a shekarar 1978.2 7
Har yanzu ana muhawara: Masana kimiyya suna ta muhawara kan ainihin shekarun duwatsun da aka gano Yangchuanosaurus, don haka lokacin da ya rayu har yanzu ba a tabbatar da shi ba.2

Inda bayanan suka fito

Dinosaurs - Yangchuanosaurus shangyouensis - The Australian Museum (australian.museum)
A new carnosaur from Yongchuan County, Sichuan Province (naturalhistory.si.edu)
Yangchuanosaurus shangyouensis – The Sauropodomorph's Lair (thesauropodomorphlair.wordpress.com)
Yangchuanosaurus (Wikipedia) (Wikipedia)
Yangchuanosaurus | Natural History Museum (nhm.ac.uk)
enchantedlearning.com (enchantedlearning.com)
Yangchuanosaurus in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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