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Zane na Yuornis
Katin Dino No. 1994 na 2 027

Yuornis

Sunan yana nufin: “Henan bird, bayan taƙaitaccen sunan lardin Henan na China”1
Ya ci: NamaTsuntsayen farkoƘarshen Cretaceous

Yuornis tsuntsu ne wanda ya rayu tare da dinosaurs na ƙarshe. Yana da baƙin baki mara haƙori, kamar tsuntsayen zamani, wanda ba kasafai ake gani ba a lokacinsa.1

Ya rayu
shekaru miliyan 72 zuwa 66 da suka wuce3
Ƙarshen Cretaceous
Burbushin halittu da aka samo a
Qiupa Formation, Luanchuan Basin, Henan, kasar Sin31
Mafi girman gudu
kusan 27 km/h (17 mph)
Tashi sama, ƙiyasi

Yaushe ya rayu?

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

Yaya saurin sa yake?

abubuwa masu ban sha'awa

Gaskiya mai ban sha'awa

1

Yuornis yana ɗaya daga cikin tsuntsayen enantiornithine na Late Cretaceous mafi cikakken da aka taɓa ganowa, tare da ƙwanƙwason kai da aka adana a siffa mai girma uku.1

2

Ba kamar sauran tsuntsayen zamanin da ba, Yuornis ba shi da haƙora. Ƙoƙon kansa ya yi kama da na tsuntsayen yau saboda ya rasa ƙasusuwa da dama, kamar na lacrimal da postorbital.1

3

Sunan Yuornis ya fito ne daga 'Yu', gajeren sunan lardin Henan da ke ƙasar Sin, inda aka gano shi.1

4

Yuornis ya rayu kimanin shekaru miliyan 72 zuwa 66 da suka wuce, a daidai karshen Zamanin Dinosaur.3

5

Dangi mafi kusa da shi wataƙila shi ne Gobipteryx, wani tsuntsu marar haƙora daga ƙarshen zamanin Cretaceous, amma masana ba su da tabbas saboda rashin haƙora ya faru sau da yawa a tarihin halittu.1

An yi shi da AIHoton Yuornis da aka yi da AI
Hoton yadda Yuornis 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.

Don ƙwararrun dino

Sunan kimiyya
Yuornis
Wanda ya ba da suna
Xu et al. 20213
Rukuni
Tsuntsayen farko
Iyali / rukuni
Enantiornithes3
Rarrabewa
Theropoda > Avialae3
Zamanin duwatsu
shekaru miliyan 72 zuwa 66 (Maastrichtian)3
Tsarin duwatsu
Qiupa3
Kasashe
China3
Rubutun burbushin halittu
1 a cikin Bayanan Paleobiology3
Gano
Xu Li da abokansa ne suka ba Yuornis suna a shekarar 2021. Sunan junchangi yana girmama masanin burbushin halittu Lü Junchang. An gano burbushin a Qiupa Formation na Henan, China.12
Har yanzu ana muhawara
Masana kimiyya ba su da tabbas ko Yuornis yana cikin dangin Gobipterygidae ba, saboda abubuwan da suke haɗa shi da wannan rukuni duk suna da alaƙa da rashin haƙori, wanda ya faru sau da yawa daban-daban.1

Inda bayanan suka fito

  1. Yuornis (en.wikipedia.org)
  2. PBDB Taxon (paleobiodb.org)
  3. Yuornis in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

Kowane bayani a wannan shafin yana da lamba da ke nuna tushensa. Idan mun yi kuskure, yi haƙuri, mu masoyan dino ne, ba mujallar kimiyya ba. Faɗa mana a [email protected] kuma za mu gyara shi.

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Ƙari daga wannan rukunin: Tsuntsayen farko

Haka kuma daga lokaci guda: Ƙarshen Cretaceous

Ba Rex abinciakwatin tip don manya