Eoenantiornis

Sunan yana nufin: “Enantiornis na alfijir”1

Ya ci: NamaTsuntsayen farkoFarkon Cretaceous

Eoenantiornis ƙaramin tsuntsu ne na farko-farko wanda ya rayu a farkon zamanin Cretaceous, kimanin shekaru miliyan 125 da suka wuce. Yana da haƙora da dogon wutsiya mai ƙashi, kuma jikinsa yana cike da gashin fuka-fukai. Wannan tsuntsun mai cin nama ne wanda wataƙila yana farautar ƙwari da sauran ƙananan dabbobi.1 3

Ya rayu

shekaru miliyan 126 zuwa 120 da suka wuce3

Farkon Cretaceous

Burbushin halittu da aka samo a

Heitizigou, Lardin Liaoning, China1 3

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?

Mutum yana tafiya kusan 5 km/h (3 mph)

Yaro a kan keke kusan 12 km/h (7 mph)

Eoenantiornis 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

Eoenantiornis yana ɗaya daga cikin tsuntsayen enantiornithine mafi daɗewa da aka sani, rukuni da ake kira 'tsuntsayen akasin haka' saboda haɗin kafaɗunsu ya bambanta da na tsuntsayen yanzu.1

Ƙasusuwan Eoenantiornis guda ɗaya da aka sani kusan cikakke ne tare da alamun gashin fuka-fukai, an gano shi a Yixian Formation a China.1 2

Wannan tsuntsun bai kai girma ba lokacin da ya mutu, don haka masana kimiyya suna tunanin cewa ƙarami ne.1

Eoenantiornis ya rayu ne a farkon zamanin Cretaceous, kimanin shekaru miliyan 125 zuwa 120 da suka wuce, a inda yanzu ake kira Liaoning, China.3 2

Sunan Eoenantiornis yana nufin 'Enantiornis na alfijir', saboda masana kimiyya sun yi tunanin cewa shi dangi ne na farko na tsuntsun Enantiornis.1

Hoton Eoenantiornis da aka yi da AI — Hoton yadda Eoenantiornis 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: Eoenantiornis
Wanda ya ba da suna: Hou et al. 19993
Rukuni: Tsuntsayen farko
Iyali / rukuni: Enantiornithes3
Rarrabewa: Theropoda > Avialae3
Zamanin duwatsu: shekaru miliyan 126 zuwa 120 (Barremian / Aptian)3
Tsarin duwatsu: Yixian3
Kasashe: China3
Rubutun burbushin halittu: 1 a cikin Bayanan Paleobiology3
Gano: Hou Lianhu, Larry Martin, Zhou Zhonghe, da John Alan Feduccia ne suka ba Eoenantiornis suna a shekarar 1999. An gano ƙasusuwan kusan gaba ɗaya a Heitizigou a Liaoning, China.1 3
Har yanzu ana muhawara: Masana kimiyya har yanzu suna muhawara kan inda ainihin Eoenantiornis yake a cikin dangin tsuntsaye, kodayake ana sanya shi a cikin tsuntsayen enantiornithine.1

Inda bayanan suka fito

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

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