Dino Wiki / Dukan dinos / Masu cin shuka masu baki

Katin Dino No. 0743 na 2 027

Gonkoken

Sunan yana nufin: “kamar agwagwa ko swan na daji”1 2

Ya ci: TsirraiMasu cin shuka masu bakiƘarshen Cretaceous

Gonkoken ƙaramin dinosaur ne mai baki kamar na agwagwa wanda ya rayu a inda yanzu ake kira kudancin Chile, kusa da Antarctica. Yana da tsawon mota kuma yana amfani da ɗaruruwan haƙoransa don tauna tsirrai masu tauri. Wannan dinosaur na musamman ne domin ba shi ne ainihin hadrosaurid ba, amma wani tsohon dangi ne wanda ya rayu har zuwa ƙarshen zamanin dinosaur.2 4

Ya rayu

shekaru miliyan 72 zuwa 66 da suka wuce4

Ƙarshen Cretaceous

Burbushin halittu da aka samo a

Yankin Magallanes, Chilean Patagonia (Loma Koken, Kwarin Río de las Chinas)2 4

Tsawo

4 m (13 ft)2

ƙiyasin tsayi

Nauyi

har zuwa ton 1 (2,200 lb)3

Tsayi

1.2 m (3.9 ft)

ƙiyasi

Mafi girman gudu

kusan 33 km/h (21 mph)

Gudu, ƙiyasi

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?

ƙiyasi

Yaya nauyin sa yake?

nauyin karnuka 50

tsawon karnuka 4 daga hanci zuwa wutsiyatsawon ayaba 22 a jerenauyin kankana 200nauyin yaran makarantar reno 53nauyin yaran makaranta 31nauyin beyar kankara 2zai iya gudu mita 100 cikin daƙiƙa 11 (mutum mafi gudu yana buƙatar 9.6)

Yaya girman Gonkoken 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)

Gonkoken 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

Gonkoken dinosaur ne mai baki kamar na agwagwa na 'tsaka-tsaki', wanda ke nufin yana da alaƙa da ainihin hadrosaurids amma shi kansa ba ɗaya ba ne. Kakanninsa sun fito ne daga Arewacin Amurka kuma sun isa Kudancin Amurka kafin sauran dinosaur masu baki kamar na agwagwa.2

Sunan Gonkoken ya fito ne daga yaren Aónik’enk, wanda mutanen yankin suke magana da shi. 'Gon' yana nufin 'kamar' kuma 'koken' yana nufin 'agwagwa ko swan na daji'.2 1

An sami burbushin Gonkoken a wani wuri da ke ɗauke da aƙalla dabbobi guda uku. Har yanzu ana ci gaba da tono wurin kuma yana iya ɗauke da ƙarin ƙasusuwa da yawa.2

Gonkoken ya rayu kimanin shekaru miliyan 71.7 zuwa 70.5 da suka wuce, a farkon zamanin Maastrichtian na ƙarshen Cretaceous. Wannan ya faru ne shekaru miliyan kaɗan kafin faɗuwar tauraron da ya kawo ƙarshen zamanin dinosaur.2

Ba kamar ainihin hadrosaurids ba, Gonkoken yana da ƙasa da wurare 30 na haƙora a ƙashin muƙamuƙinsa na ƙasa, kuma layin haƙoransa bai wuce kashin coronoid ba.2

Gonkoken shi ne dinosaur na farko mai baki kamar na agwagwa da aka bayyana daga yankin kusa da Antarctica. Gano shi yana nuna cewa wasu burbushin hadrosaurid da aka ce an gano a Antarctica wataƙila na dinosaur ne marasa hadrosaurid kamar Gonkoken.2

Hoton Gonkoken da aka yi da AI — Hoton yadda Gonkoken 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 Gonkoken

?Yaya girman Gonkoken yake?

Gonkoken ƙaramin dinosaur ne mai baki kamar na agwagwa, tsawonsa mita 4 (ƙafa 13). Wannan kusan tsawon ƙaramin mota ne.1 2

?Yaushe Gonkoken ya rayu?

Gonkoken ya ray kimanin shekaru miliyan 71.7 zuwa 70.5 da suka wuce, a lokacin farkon zamanin Maastrichtian na karshen zamanin Cretaceous. Wannan ya faru ne shekaru miliyan kadan kafin babban dutsen sararin samaniya ya bugi duniya.1 2

?A ina aka gano Gonkoken?

An gano burbushin Gonkoken a kwarin Río de las Chinas da ke kudancin kasar Chile, kusa da karshen nahiyar Amurka ta Kudu. Shi ne dinosaur na farko mai kama da agwagwa da aka bayyana daga yankin kusa da Antarctica.1 2

?Shin Gonkoken hadrosaurid ne?

A'a, Gonkoken ba hadrosaurid na gaskiya ba ne. Shi dinosaur ne mai kama da agwagwa na 'tsaka-tsaki', wanda ke nufin yana da alaka da hadrosaurids amma yana cikin wani rukuni na daban da ya fi dadewa.1 2

Mai karyata tatsuniya

Tatsuniya: Duk dinosaur masu baki kamar na agwagwa su ne hadrosaurids (ainihin agwagwa).

Gaskiya: Gonkoken dinosaur ne mai baki kamar na agwagwa amma ba hadrosaurid ba ne. Yana cikin wani tsohon dangi ne wanda ya rayu tare da ainihin dinosaur masu baki kamar na agwagwa a nesa a kudu.2

Don ƙwararrun dino

Sunan kimiyya: Gonkoken
Wanda ya ba da suna: Alarcón-Muñoz et al. 20234
Rukuni: Masu cin shuka masu baki
Iyali / rukuni: Hadrosauroidea4
Rarrabewa: Ornithischia > Ornithopoda > Iguanodontia4
Zamanin duwatsu: shekaru miliyan 72 zuwa 66 (Maastrichtian)4
Tsarin duwatsu: Dorotea4
Kasashe: Chile4
Rubutun burbushin halittu: 1 a cikin Bayanan Paleobiology4
Gano: Alarcón-Muñoz da abokan aikinsa ne suka ba Gonkoken suna a shekarar 2023. Mario 'Nano' Ulloa ne ya fara gano ƙasusuwan a kwarin Río de las Chinas, kuma an fara tono su a shekarar 2013, inda aka gano ƙasusuwa da yawa.2 4
Har yanzu ana muhawara: Masana kimiyya suna muhawara ko duk burbushin hadrosaurid da aka ce an gano a Antarctica da sauran wurare na kusa da Antarctica, ainihin na dinosaur ne marasa hadrosaurid kamar Gonkoken, maimakon ainihin hadrosaurids.2

Inda bayanan suka fito

Gonkoken (en.wikipedia.org)
Relict duck-billed dinosaurs survived into the last age of the dinosaurs in subantarctic Chile (science.org)
Scientists discover duck-billed dinosaur roamed Chile 72 million years ago | Reuters (reuters.com)
Gonkoken in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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