Microenantiornis

Sunan yana nufin: “ƙaramin tsuntsu mai gaba”1

Ya ci: NamaTsuntsayen farkoFarkon Cretaceous

Microenantiornis ƙaramin tsuntsu ne wanda ya rayu a zamanin dinosaurs. Yana da girman tsuntsun sparrow kuma wataƙila yana iya tashi tsakanin bishiyoyi. Masana kimiyya sun gano ƙashinsa a ƙasar Sin.1 2

Ya rayu

shekaru miliyan 121 zuwa 113 da suka wuce3

Farkon Cretaceous

Burbushin halittu da aka samo a

Lardin Liaoning, Sin1 2

Tsawo

0.1 zuwa 0.2 m (0.3 zuwa 0.7 ft)1

an kiyasta daga tsawon girman manya a cikin PBDB (10 zuwa ƙasa da 100 mm)

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 tsawon sa yake?

tsawon tubalin wasa 6 a jerezai iya tashi daga wannan gefen filin ƙwallon ƙafa zuwa ɗayan cikin daƙiƙa 14

Yaya girman Microenantiornis 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)

Microenantiornis 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

Microenantiornis yana cikin rukunin tsoffin tsuntsaye da ake kira enantiornithines, waɗanda suke da haƙora da kuma ƙusoshi a fiffikansu.2

Sunansa yana nufin 'ƙaramin tsuntsu mai saɓani' saboda yana da ƙanƙanta kuma yana da haɗin kafaɗa daban da na tsuntsayen yau.1

Wannan tsuntsu ya rayu kimanin shekaru miliyan 121 zuwa 113 da suka wuce, a lokacin Early Cretaceous.1

Guntun ƙashin Microenantiornis guda ɗaya da aka sani an gano shi ne a Jiufotang Formation da ke Liaoning, a ƙasar China.1

Masana kimiyya suna tunanin Microenantiornis yana rayuwa ne a cikin bishiyoyi saboda ƙashin ƙafafunsa na baya suna nuna halayen dabba mai rayuwa a bishiya.2

Ƙashin ƙirjinsa (sternum) yana da sauƙi kuma ba shi da ƙashi mai kama da jirgin ruwa, wanda hakan ya sa ya bambanta da tsuntsayen da ke tashi a yau.2

Hoton Microenantiornis da aka yi da AI — Hoton yadda Microenantiornis 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: Microenantiornis
Wanda ya ba da suna: Wei and Li 20173
Rukuni: Tsuntsayen farko
Iyali / rukuni: Enantiornithes3
Rarrabewa: Theropoda > Avialae3
Zamanin duwatsu: shekaru miliyan 121 zuwa 113 (Aptian)3
Tsarin duwatsu: Jiufotang3
Kasashe: China3
Rubutun burbushin halittu: 1 a cikin Bayanan Paleobiology3
Gano: Masana burbushin halittu na ƙasar Sin Wei Zhaoying da Li Li ne suka ba Microenantiornis suna a shekarar 2017. Sun bayyana shi bisa ga ƙashi guda ɗaya (samfurin PMOL-AB00171) da aka gano kusa da Chaoyang, Liaoning, Sin.1 1
Har yanzu ana muhawara: Masana kimiyya ba su da tabbacin yadda Microenantiornis yake tashi ba, saboda ƙashin ƙirjinsa ba shi da wani ɓangare da tsokokin tashi suke manna a jikin tsuntsayen zamani.2

Inda bayanan suka fito

PBDB Taxon (paleobiodb.org)
[dinosaur] Microenantiornis, enantiornithine bird from Lower Cretaceous of Liaoning, China (dml.reptilis.net)
Microenantiornis 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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