Musivavis

Magacu wuxuu ka dhigan yahay: “shimbir mosaic ah”1

Cunay: HilibShimbiraha hore (xilligii dinos-ka)Cretaceous-kii hore

Musivavis wuxuu ahaa shimbir yar oo ilko leh oo ku noolaa meesha hadda loo yaqaan Shiinaha xilligii Early Cretaceous. Wuxuu lahaa isku-dar astaamo ah oo ka yimid kooxo shimbireed oo kala duwan, sida mosaic nool, taas oo ah sida uu magaciisa ku helay.2

Noolaayeen

121 ilaa 113 milyan sano ka hor4

Cretaceous-kii hore

Fossil-ka laga helay

Shangheshou, Magaalada Chaoyang, Gobolka Liaoning, Shiinaha2

Xawaaraha ugu sarreeya

ku dhowaad 27 km/h (17 mph)

Duulid, qiyaas

Goorma ayuu noolaa?

Triassic

Jurassic

Cretaceous

252 milyan oo sano ka hor20114566, asteroid-kii

Intee in le'eg ayuu u dheereeyay?

Qof soconaya qiyaastii 5 km/h (3 mph)

Ilmo baaskiil wata qiyaastii 12 km/h (7 mph)

Musivavis qiyaastii 27 km/h (17 mph)

Faras ordaya qiyaastii 65 km/h (40 mph)

Harimcad qiyaastii 100 km/h (62 mph)

waxyaabo qabow

Xaqiiqooyin xiiso leh

Musivavis waxaa lagu yaqaanaa hal lafo oo ku dhowaad dhammaystiran oo si qurux badan loogu kaydiyay hal gabal oo dhagax ah.2

Wuxuu aad uga yaraa qaraabadiisa ugu dhow, bohaiornithids, kuwaas oo ahaa shimbiraha enantiornithine ee waaweyn.2

Magaciisu wuxuu ka yimid ereyo Laatiin ah oo macnahoodu yahay 'mosaic' iyo 'shimbir', sababtoo ah wuxuu leeyahay isku-dar astaamo ah oo ka yimid kooxo shimbireed oo kala duwan.2

Musivavis wuxuu noolaa qiyaastii 122 ilaa 119 milyan oo sano ka hor xilligii Aptian ee Early Cretaceous.1

Wuxuu lahaa furcula (lafta rabitaanka) oo leh god aad u qoto dheer iyo keel fiiqan oo ku socda dhammaan qaybta hoose ee lafta.2

Muunaddu waxay ahayd qof weyn oo da'yar, laakiin saynisyahannadu waxay u maleynayaan inuu ku dhowaa cabirka buuxa markii uu dhintay.2

Sawirka Musivavis oo uu sameeyay AI — Sawir uu sameeyay AI oo muujinaya sida Musivavis u ekaan karay, oo uu kombuyuutarku ka sameeyay waxa ay saynisyahannadu yaqaaniin. Waa qiyaas: xayawaanka dhabta ah waxaa laga yaabaa inuu u ekaa si ka duwan, qofna ma garanayo midabadiisa dhabta ah.

Khubarada dino

Magaca sayniska: Musivavis
Waxaa magacaabay: Wang et al. 20224
Koox: Shimbiraha hore (xilligii dinos-ka)
Qoyska / kooxda: Enantiornithes4
Kala soocidda: Theropoda > Avialae4
Xilligii dhagaxyada: 121 ilaa 113 milyan oo sano (Aptian)4
Dhagaxyada: Jiufotang4
Waddamada: China4
Diiwaanka fossil-ka: 1 oo ku jira Paleobiology Database4
Daahfurka: Musivavis waxaa magacaabay Wang iyo asxaabtiisa sanadkii 2022 iyadoo lagu saleynayo lafo ku dhowaad dhammaystiran oo laga helay Jiufotang Formation ee Liaoning, Shiinaha.1 2
Wali waa la isku khilaafsan yahay: Saynisyahannadu ma hubo meesha saxda ah ee Musivavis uu kaga jiro qoyska enantiornithine, sababtoo ah kooxo shimbireed oo kala duwan ayaa horumariyay astaamo isku mid ah si gooni gooni ah.2

Halka xaqiiqadu ka timaaddo

Musivavis (en.wikipedia.org)
A new bohaiornithid-like bird from the Lower Cretaceous of China fills a gap in enantiornithine disparity | Journal of Paleontology | Cambridge Core (cambridge.org)
PBDB Taxon (paleobiodb.org)
Musivavis in The Paleobiology Database (CC BY 4.0): da'da, meelaha, qaab-dhismeedka dhagaxyada, kala-soocidda.

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