Tianyuornis

Ya ci: NamaTsuntsayen farkoFarkon Cretaceous

Tianyuornis wani ƙaramin tsuntsu ne mai gashin tsuntsaye wanda ya rayu kusan shekaru miliyan 125 da suka wuce, a zamanin dinosaur. Yana da dogayen ƙafafu kuma wataƙila yana zagayawa a ƙasa yana gudu, yana amfani da fukafukansa don daidaita kansa ko yin gajerun tashin sama.1 3

Ya rayu

shekaru miliyan 126 zuwa 121 da suka wuce3

Farkon Cretaceous

Burbushin halittu da aka samo a

An gano kashin a Yixian Formation a Inner Mongolia, China.1 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)

Tianyuornis 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

Tianyuornis yana da haƙora a muƙamuƙinsa na sama da na ƙasa, wanda hakan abu ne na ban mamaki ga tsuntsaye kuma ya taimaka wa masana kimiyya tabbatar da cewa wasu tsuntsayen da daɗewa suna da haƙora.1 2

Muƙamuƙinsa na ƙasa (dentary) madaidaici ne, yayin da sauran tsuntsaye masu kama da shi suke da muƙamuƙi mai lankwasa kamar harafin S. Wannan fasali na musamman ya taimaka wa masana kimiyya gane shi a matsayin sabon nau'i.1 2

Tianyuornis yana da girman tsuntsun phoebe na yau, ƙaramin tsuntsun waka, wanda hakan ya sa ya zama ƙarami sosai idan aka kwatanta da dinosaurs da yawa.1

Yana da dogayen ƙafafun baya idan aka kwatanta da fukafukansa, wanda ke nuna cewa yana da ƙwarewa wajen gudu.1 2

Kashin da aka sani kawai shi ne kusan cikakken kashin wani matashi, wanda ke nufin bai kai girma ba lokacin da ta mutu.1 2

Tianyuornis ya rayu a kusa da tafki, kuma an gano kashinsa a cikin ƙasar da ke kusa da tafkin.1

Hoton Tianyuornis da aka yi da AI — Hoton yadda Tianyuornis 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: Tianyuornis
Wanda ya ba da suna: Zheng et al. 20143
Rukuni: Tsuntsayen farko
Iyali / rukuni: Hongshanornithidae3
Rarrabewa: Theropoda > Avialae3
Zamanin duwatsu: shekaru miliyan 126 zuwa 121 (Barremian)3
Tsarin duwatsu: Yixian3
Kasashe: China3
Rubutun burbushin halittu: 1 a cikin Bayanan Paleobiology3
Gano: Zheng Xiaoting da abokan aikinsa ne suka ba Tianyuornis suna a shekarar 2014, bisa ga kusan cikakken kashin da aka gano a Yixian Formation a Inner Mongolia, China.1 3
Har yanzu ana muhawara: Masana kimiyya suna muhawara kan ko duk membobin dangin Hongshanornithidae, waɗanda suka haɗa da Tianyuornis, suna da haƙora, amma wannan sabon kashin ya taimaka wajen tabbatar da cewa suna da su.2

Inda bayanan suka fito

Tianyuornis (en.wikipedia.org)
New Information on Hongshanornithidae (Aves: Ornithuromorpha) from a new subadult specimen (vertpala.ac.cn)
Tianyuornis 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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