Jianchangnathus

Sunan yana nufin: “ƙashin muƙamuƙi daga gundumar Jianchang”1

Ya ci: KifiDabbobi masu rarrafe masu tashiTsakiyar Jurassic zuwa Ƙarshen JurassicBa dinosaur ba ne a zahiri

Jianchangnathus ƙaramin dabba ne mai tashi wanda ya taɓa shawagi a saman tsohuwar ƙasar China. Yana da doguwar wutsiya da kaifafan haƙora don kama kifi. Ba dinosaur ba ne, amma pterosaur ne, wato ɗan uwan dinosaurs.1 4

Gaskiya mai ban sha'awa: pterosaurs sun tashi a saman dinosaur, amma danginsu ne, ba dinosaur ba ne su kansu.

Ya rayu

shekaru miliyan 168 zuwa 152 da suka wuce4

Tsakiyar Jurassic zuwa Ƙarshen Jurassic

Burbushin halittu da aka samo a

Lardin Liaoning, China, kusa da Linglongta a gundumar Jianchang.1 2

Faɗin fiffike

1.2 m (3.9 ft)3

Mafi girman gudu

kusan 39 km/h (24 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 faɗin fiffikensa yake?

tsawon kyanwar gida 2.5 daga hanci zuwa wutsiyazai iya tashi daga wannan gefen filin ƙwallon ƙafa zuwa ɗayan cikin daƙiƙa 9.7

Yaya girman Jianchangnathus 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)

Jianchangnathus kusan 39 km/h (24 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

Jianchangnathus yana da wani babban reshe a gaban ƙashin kuncinsa, wanda hakan wani abu ne na musamman.1

Nau'i uku na farko na haƙoran muƙamuƙinsa na ƙasa sun nuna sosai zuwa gaba, wanda ke taimaka masa wajen cafke kifi.1

Muƙamuƙinsa na ƙasa yana da gefen sama mai lankwasa ko kumbura, wanda ya bambanta da sauran pterosaurs da yawa.1

Masana kimiyya suna tunanin jikinsa yana rufe da gashin gashi mai laushi, kuma wasu ƙasusuwan sun nuna cewa waɗannan launin ruwan kasa ne.1

Jianchangnathus ya rayu kusan shekaru miliyan 160 da suka wuce, a lokacin tsakiyar zamanin Jurassic.1

Yana da alaƙa sosai da Scaphognathus, wani pterosaur daga Jamus, amma Jianchangnathus a China ya rayu.1 2

Hoton Jianchangnathus da aka yi da AI — Hoton yadda Jianchangnathus 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.

Mai karyata tatsuniya

Tatsuniya: Wasu mutane suna tunanin pterosaurs kamar Jianchangnathus dinosaurs ne.

Gaskiya: Pterosaurs dabbobi ne masu tashi, ba dinosaurs ba. Su rukuni ne na dabbobi masu rarrafe daban waɗanda suka rayu a lokaci guda da dinosaurs.1

Don ƙwararrun dino

Sunan kimiyya: Jianchangnathus
Wanda ya ba da suna: Cheng et al. 20124
Rukuni: Dabbobi masu rarrafe masu tashi
Iyali / rukuni: Scaphognathidae4
Rarrabewa: Pterosauria4
Zamanin duwatsu: shekaru miliyan 168 zuwa 152 (Bathonian / Kimmeridgian)4
Tsarin duwatsu: Tiaojishan4
Kasashe: China4
Rubutun burbushin halittu: 3 a cikin Bayanan Paleobiology4
Gano: An gano ƙashin farko kusa da Linglongta, gundumar Jianchang, China, kuma Cheng Xin da abokan aikinsa ne suka ba shi suna a shekarar 2012. An bayyana wani ƙashin kai na biyu wanda ya fi cika a shekarar 2014.1 2
Har yanzu ana muhawara: Masana kimiyya ba su da tabbas kan ainihin shekarun duwatsun da aka gano Jianchangnathus a ciki. Wataƙila sun fito ne daga tsakiyar zamanin Jurassic ko farkon zamanin Cretaceous.2

Inda bayanan suka fito

Jianchangnathus (en.wikipedia.org)
A new scaphognathid pterosaur from western Liaoning, China: Historical Biology: Vol 24, No 1 (web.archive.org)
Jianchangnathus robustus | Pterosaur Database by DinoAnimals.com (dinoanimals.com)
Jianchangnathus in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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