Dino Wiki / Dukan dinos / Dinosau masu cin nama

Katin Dino No. 0147 na 2 027

Aratasaurus

Sunan yana nufin: “kadan da aka haifa daga wuta”1

Ya ci: NamaDinosau masu cin namaEarly Cretaceous

Aratasaurus wani dinosaur ne mai cin nama wanda ya rayu a inda yanzu ake kira Brazil. Dabba ce matashiya lokacin da ta mutu, kuma masana suna tunanin da ta girma har ta zama babba. An gano ƙasusuwan kafarta a cikin wani dutse mai duhu.1 2

Ya rayu

113 zuwa 110 miliyan shekaru da suka wuce3

Early Cretaceous

Burbushin halittu da aka samo a

Mina Pedra Branca, kusa da Santana do Cariri, Ceará, Brazil1 2

Tsayi

3.12 m (10 ft)1

kiyasi don samfurin matashi

Nauyi

34.25 kg (76 lb)1 2

Gudun da ya fi kowa

kusan 47 km/h (29 mph)

Gudu, ƙiyasin adewa

Me Aratasaurus yake ci?

Aratasaurus dinosaur ne mai cin nama, ko theropod. Wataƙila yana farautar ƙananan dabbobi, amma ba a san ainihin abincinsa ba daga ƙasusuwan da aka gano.

Yaushe ya rayu?

Triassic

Jurassic

Cretaceous

Shekaru miliyan 252 da suka wuce20114566, tauraron dan adam (asteroid)

Yaya girman sa yake?

Yaya tsawon sa yake?

Yaya nauyin sa yake?

nauyin kyanwar gida 9

tsawon karnuka 3 daga hanci zuwa wutsiyatsawon ayaba 17 a jerenauyin kankana 7zai iya gudu mita 100 cikin daƙiƙa 7.7 (mutum mafi gudu yana buƙatar 9.6)

Yaya girman Aratasaurus 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)

Aratasaurus kusan 47 km/h (29 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

Aratasaurus an san shi ne kawai daga wani ɓangaren kafa ta dama, gami da ɓangaren ƙashin cinyarsa, ƙashin ƙafa, da ƙasusuwan ƙafa.1

Ya rayu kusan shekaru 115 miliyan da suka gabata a lokacin farkon zamanin Cretaceous.2

An gano ƙashin a shekarar 2008 a cikin wani ma'adinan filasta.2

Aratasaurus shi ne kaɗai tetrapod (dabba mai ƙafa huɗu) da aka gano har yanzu a cikin ƙananan yadudduka na Romualdo Formation.1 2

Sunansa ya fito ne daga kalmomin harshen Tupi don 'haifa' da 'wuta', saboda an yi nazarin ƙashin a Museu Nacional da ke Rio de Janeiro, wanda wuta ta lalata a shekarar 2018.1

Masana suna tunanin Aratasaurus wani basal coelurosaur ne, wanda ke nufin shi tsohon dangi ne na ƙarin ci gaba na theropods kamar Tyrannosaurus.1

Hoton Aratasaurus da aka yi da AI — Hoton yadda Aratasaurus 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 Aratasaurus

?Yaya girman Aratasaurus yake?

Yana da tsawon kusan mita 3.12 (ƙafa 10.2) kuma yana da nauyin kusan kilogiram 34.25 (paun 75.5). Amma har yanzu yana girma lokacin da ya mutu, don haka manya za su iya zama sun fi haka girma.2 1

?Aratasaurus yana da gashin tsuntsu?

Eh, masana kimiyya suna tunanin wataƙila yana da wani nau'in gashin tsuntsu domin shi coelurosaur ne, wani rukuni da ya haɗa da dinosaur masu gashin tsuntsu. Amma babu gashin tsuntsu da aka gano a cikin burbushin halittar.2

?Me Aratasaurus yake ci?

Aratasaurus dinosaur ne mai cin nama, ko theropod. Wataƙila yana farautar ƙananan dabbobi, amma ba a san ainihin abincinsa ba daga ƙasusuwan da aka gano.2

?A ina aka gano Aratasaurus?

An gano ƙasusuwan ƙafarsa a shekarar 2008 a wani ma'adanin filasta a arewa maso gabashin Brazil, a cikin Romualdo Formation kusa da Santana do Cariri.2 1

Tambayi Rex game da Aratasaurus

Rex yana amsa tambayoyi game da wannan shafi kawai. Tambayoyi 10 a wata.

Rex AI ne kuma yana iya yin kuskure. Yana aiki a kan sabobin da ke EU kuma ba a taɓa adana tambayoyi ba. Kada ka taɓa rubuta sunanka ko wasu abubuwan sirri.

Don ƙwararrun dino

Sunan kimiyya: Aratasaurus
Wanda ya ba da suna: Sayão et al. 20203
Rukuni: Dinosau masu cin nama
Iyali / rukuni: Coelurosauria3
Rarrabewa: Theropoda3
Zamanin duwatsu: 113 zuwa 110 miliyan shekaru (Albian)3
Tsarin duwatsu: Romualdo3
Kasashe: Brazil3
Rubutun burbushin halittu: 1 a cikin Bayanan Paleobiology3
Gano: Wata ƙungiyar masana kimiyya ta Brazil da China ce ta ba Aratasaurus suna a shekarar 2020. Wani mazaunin yankin ne ya bayar da ƙashin wanda ya gano shi a ma'adinan Mina Pedra Branca kusa da Santana do Cariri, Brazil.1
Har yanzu ana muhawara: Masana ba su da tabbas kan yadda girman Aratasaurus zai kai idan ya girma, saboda samfurin matashi ne kawai aka gano.1

Inda bayanan suka fito

The first theropod dinosaur (Coelurosauria, Theropoda) from the base of the Romualdo Formation (Albian), Araripe Basin, Northeast Brazil (pmc.ncbi.nlm.nih.gov)
Aratasaurus (en.wikipedia.org)
Aratasaurus in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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