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Zane na Bagaraatan
Katin Dino No. 0221 na 2 027

Bagaraatan

Sunan yana nufin: “ƙaramin mafarauci”1
Ya ci: NamaTyrannosaursƘarshen Cretaceous

Bagaraatan ƙaramin dinosaur ne mai saurin gudu kuma mai cin nama wanda ya rayu a inda yanzu ake kira Mongolia. Yana da ƙaƙƙarfan muƙamuƙi mai kaifin haƙora da dogayen ƙafafu don bin farauta. Masana kimiyya suna tunanin tsawonsa ya kai girman mota!2

Ya rayu
shekaru miliyan 72 zuwa 66 da suka wuce4
Ƙarshen Cretaceous
Burbushin halittu da aka samo a
Nemegt Formation, Mongolia42
Tsawo
3 zuwa 3.5 m (9.8 zuwa 11 ft)2
Tsayi
har zuwa 1 m (3.3 ft)2
a matakin kwatangwalo
Mafi girman gudu
kusan 50 km/h (31 mph)
Gudu, ƙiyasi
Me Bagaraatan yake ci?
Mai cin nama ne. Yana da ƙaƙƙarfan muƙamuƙi mai kaifin haƙora da dogayen ƙafafu don bin farauta, don haka wataƙila mafarauci ne ko kuma mai cin gawa.

Yaushe ya rayu?

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

Yaya girman sa yake?

Yaya tsawon sa yake?

Bagaraatan kusan 3.5 m tsawo (11 ft)Keken manya kusan 1.8 m (5.9 ft)Mota kusan 4.5 m (15 ft)Giwa, dabba mafi girma a doron ƙasa a yau kusan 6.5 m (21 ft)

Yaya tsayin sa yake?

Kyanwar gidakusan 0.3 m (1 ft)Karekusan 0.5 m (1.6 ft)Bagaraatankusan 1 m tsayi (3.3 ft)Dokikusan 1.6 m (5.2 ft)

a matakin kwatangwalo

tsawon karnuka 4 daga hanci zuwa wutsiyatsawon ayaba 19 a jerezai iya gudu mita 100 cikin daƙiƙa 7.2 (mutum mafi gudu yana buƙatar 9.6)

Yaya girman Bagaraatan idan aka kwatanta da KAI?

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

Yaya saurin sa yake?

abubuwa masu ban sha'awa

Gaskiya mai ban sha'awa

1

Bagaraatan yana da wutsiya wadda ba ta da saurin lankwasa kusa da jiki, domin ƙasusuwa da yawa a wutsiya a haɗe suke.2

2

Zofia Kielan-Jaworowska ce ta gano burbushin Bagaraatan na farko a shekarar 1970 yayin wani balaguron bincike na ƙasashen Poland da Mongolia.2

3

Da farko, masana kimiyya sun yi tunanin Bagaraatan cakuda ne na sassan dinosaur daban-daban, amma bincike na baya ya nuna cewa wataƙila ƙaramin dangi ne na Tyrannosaurus.1

4

Bagaraatan yana da tsawon mita 3 zuwa 3.5, wanda yake kama da girman babban Deinonychus.2

5

Ƙasusuwan ƙafa da idon sawun Bagaraatan a haɗe suke, wanda hakan ya ba shi ƙaƙƙarfan ƙafar ƙasa.2

6

Bagaraatan yana da ramuka guda biyu a bayan muƙamuƙinsa na ƙasa, wanda ba kasafai ake gani ba a cikin dinosaur masu cin nama.2

An yi shi da AIHoton Bagaraatan da aka yi da AI
Hoton yadda Bagaraatan 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 Bagaraatan

?Yaya girman Bagaraatan yake?

Tsawonsa ya kai mita 3 zuwa 3.5 (ƙafa 10 zuwa 11.5), wanda yake kusan tsawon ƙaramin mota. Tsayinsa bai kai mita 1 (ƙafa 3.3) ba a matakin kwatangwalo.12

?Me Bagaraatan yake ci?

Mai cin nama ne. Yana da ƙaƙƙarfan muƙamuƙi mai kaifin haƙora da dogayen ƙafafu don bin farauta, don haka wataƙila mafarauci ne ko kuma mai cin gawa.2

?Dinosaur ne Bagaraatan?

I, dinosaur ne mai cin nama (theropod) daga zamanin Late Cretaceous. Ya rayu a inda yanzu ake kira Mongolia.1

?Bagaraatan yana da alaƙa da T. rex?

I, masana kimiyya yanzu suna tunanin Bagaraatan ƙaramin dangi ne na Tyrannosaurus rex. Burbushin ya fito ne daga ƙaramin tyrannosaurid, ɗaya daga cikin mafi ƙanƙanta da aka sani.13

Mai karyata tatsuniya

Tatsuniya: Bagaraatan dinosaur ne mai kama da tsuntsu mai gashin fuka-fukai.

Gaskiya: Masana kimiyya ba su sami wata shaida ta gashin fuka-fukai ga Bagaraatan ba, kuma yanzu ana tunanin ƙaramin tyrannosaurid ne, wanda wataƙila yana da fata mai ƙyalli kamar sauran tyrannosaurs.1

Don ƙwararrun dino

Sunan kimiyya
Bagaraatan
Wanda ya ba da suna
Osmólska 19964
Rukuni
Tyrannosaurs
Iyali / rukuni
Tyrannosauridae4
Rarrabewa
Theropoda > Tyrannosauroidea > Tyrannosauridae4
Zamanin duwatsu
shekaru miliyan 72 zuwa 66 (Maastrichtian)4
Tsarin duwatsu
Nemegt4
Kasashe
Mongolia4
Rubutun burbushin halittu
1 a cikin Bayanan Paleobiology4
Gano
Halszka Osmólska ce ta ba Bagaraatan suna a shekarar 1996 bisa ga wani ɓangaren kashin jiki da aka gano a Mongolia. Zofia Kielan-Jaworowska ce ta gano kashin a shekarar 1970.42
Har yanzu ana muhawara
Masana kimiyya har yanzu suna taƙaddama ko Bagaraatan gaskiyar tyrannosaurid ne ko kuma dangi ne na kusa, da kuma ko burbushin ya haɗa da ƙasusuwa daga fiye da dabba ɗaya.1

Inda bayanan suka fito

  1. Bagaraatan (en.wikipedia.org)
  2. An unusual theropod dinosaur from the Late Cretaceous Nemegt Formation of Mongolia (app.pan.pl)
  3. Reassessment of the enigmatic Late Cretaceous theropod dinosaur, Bagaraatan ostromi | Zoological Journal of the Linnean Society | Oxford Academic (academic.oup.com)
  4. Bagaraatan in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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