Yumenornis

Sunan yana nufin: “Tsuntsun Yumen”1

Ya ci: NamaTsuntsayen farkoFarkon Cretaceous

Yumenornis tsohon tsuntsu ne wanda ya rayu a lokacin zamanin Dinosaurs. Yana da fuka-fukai kuma yana iya tashi, amma kuma yana da haƙora da ƙusoshi kamar kakanninsa na dinosaur.2 1

Ya rayu

shekaru miliyan 121 zuwa 113 da suka wuce3

Farkon Cretaceous

Burbushin halittu da aka samo a

Lardin Gansu, China1

Nauyi

0.142 kg zuwa 0.143 kg (0 zuwa 0 lb)1

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 girman sa yake?

Yaya nauyin sa yake?

nauyin ayaba 1

nauyinsa bai kai na kyanwar gida bazai iya tashi daga wannan gefen filin ƙwallon ƙafa zuwa ɗayan cikin daƙiƙa 14

Yaya girman Yumenornis 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)

Yumenornis kusan 27 km/h (17 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

Yumenornis ya rayu kimanin shekaru miliyan 121 zuwa 113 da suka wuce, a farkon zamanin Cretaceous.2

Burbushin halittar Yumenornis da aka sani ya haɗa da wani ɓangare na ƙashin ƙirji, ƙasusuwan kafaɗa, da kuma cikakken fikafiki na dama.1

Yumenornis dangi ne na Gansus, wani tsohon tsuntsu daga wannan yanki na China.1

Masana kimiyya suna tunanin Yumenornis ya fi danginsa Gansus girma, bisa ga kaurin ƙashin hannunsa na sama.1

Yumenornis yana da ƙashin ƙirji mai kaifi da aka karkatar da digiri 90, ba kamar ƙashin ƙirji na Gansus da ya fi faɗi ba.1

Tukwicin fikafikin Yumenornis ya fi ƙashin hannunsa na sama tsayi, wanda hakan ya ba shi ɓangaren hannu mai tsayi.1

Hoton Yumenornis da aka yi da AI — Hoton yadda Yumenornis 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: Yumenornis
Wanda ya ba da suna: Wang et al. 20133
Rukuni: Tsuntsayen farko
Iyali / rukuni: Ornithuromorpha3
Rarrabewa: Theropoda > Avialae3
Zamanin duwatsu: shekaru miliyan 121 zuwa 113 (Aptian)3
Tsarin duwatsu: Xiagou3
Kasashe: China3
Rubutun burbushin halittu: 1 a cikin Bayanan Paleobiology3
Gano: Wang da abokan aikinsa ne suka ba Yumenornis suna a shekarar 2013 bisa wani burbushin halitta da aka gano a kwarin Changma na lardin Gansu, China. Sunan yana girmama birnin Yumen da ke kusa da wurin da aka gano shi da kuma Mista Zhao-Chu Huang.1
Har yanzu ana muhawara: Saboda burbushin halittar da aka samu ba shi da ƙafafu, masana kimiyya ba su da tabbas ko Yumenornis yana rayuwa a bishiyoyi, a ƙasa, ko kusa da ruwa.1

Inda bayanan suka fito

Previously Unrecognized Ornithuromorph Bird Diversity in the Early Cretaceous Changma Basin, Gansu Province, Northwestern China | PLOS One (journals.plos.org)
PBDB Taxon (paleobiodb.org)
Yumenornis 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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