Huanhepterus

Sunan yana nufin: “Fikafikin Kogin Huanhe”1

Ya ci: KifiDabbobi masu rarrafe masu tashiFarkon CretaceousBa dinosaur ba ne a zahiri

Huanhepterus wani nau'in dabba ne mai tashi wanda ya rayu a ƙasar Sin a farkon zamanin Cretaceous. Yana da dogon ƙoƙo mai ƙarancin tsayi tare da ɗumbin haƙora sirara. Faɗin fikafikansa ya kai kusan faɗin ƙaramar mota.1 2

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

Ya rayu

shekaru miliyan 137 zuwa 100 da suka wuce4

Farkon Cretaceous

Burbushin halittu da aka samo a

Sanshilipu, Gundumar Qingyang, Lardin Gansu, ƙasar Sin2 1

Tsawo

1.75 m (5.7 ft)3

Faɗin fiffike

2 zuwa 2.5 m (6.6 zuwa 8.2 ft)2 1

an kiyasta daga samfurin farko

Mafi girman gudu

kusan 52 km/h (32 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 kyanwar gida 4 daga hanci zuwa wutsiyatsawon ayaba 10 a jerezai iya tashi daga wannan gefen filin ƙwallon ƙafa zuwa ɗayan cikin daƙiƙa 7.3

Yaya girman Huanhepterus 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)

Huanhepterus kusan 52 km/h (32 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

An fara gano Huanhepterus ne a watan Mayu na 1978 lokacin da fashewar wani dutse a ma'adinai ya bayyana wani ƙashin baya. Fashewar ta lalata rabin dama na ƙashin.2 1

Yana da kusan nau'i 26 na haƙora a saman muƙamuƙi da 25 a ƙasa. Haƙoran sun kasance sirara, masu kaifi, kuma sun lanƙwasa, kuma sun fi gajarta zuwa bayan baki.2 1

Huanhepterus ya yi kama sosai da Gnathosaurus, wani pterosaur daga ƙarshen zamanin Jurassic na Turai. Wannan ya taimaka wa masana kimiyya su gano cewa duwatsun da aka sami Huanhepterus a ciki ƙila sun fito ne daga iyakar Jurassic da Cretaceous.2 1

Ƙashin da ke saman ƙoƙonsa ya fi tsayi da kauri a gaban hanci kuma ya fi gajarta da siranta zuwa wurin idanu, inda ya ɓace.2 1

Ba kamar wasu pterosaurs ba, Huanhepterus ba shi da notarium (wani tsari da aka yi da ƙashin baya da suka haɗe). Ƙashin wuyansa sun kasance dogaye kuma sirara.2 1

Hoton Huanhepterus da aka yi da AI — Hoton yadda Huanhepterus 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: Huanhepterus
Wanda ya ba da suna: Dong 19824
Rukuni: Dabbobi masu rarrafe masu tashi
Iyali / rukuni: Lophocratia4
Rarrabewa: Pterosauria > Pterodactyloidea4
Zamanin duwatsu: shekaru miliyan 137 zuwa 100 (Valanginian / Albian)4
Tsarin duwatsu: Huachi-Huanhe4
Kasashe: China4
Rubutun burbushin halittu: 1 a cikin Bayanan Paleobiology4
Gano: Masanin ilimin halittu na ƙasar Sin Dong Zhiming ne ya ba Huanhepterus suna a shekarar 1982. Ma'aikatan ma'adinai ne suka sami ƙashin a shekarar 1978, kuma daga baya Dong ya ziyarci wurin don tabbatar da cewa pterosaur ne.2 1
Har yanzu ana muhawara: Masana kimiyya ba su da tabbas ko duwatsun da ke ɗauke da Huanhepterus sun fito ne daga ƙarshen zamanin Jurassic ko farkon zamanin Cretaceous. Har yanzu ana taƙaddama kan shekarunsa.2

Inda bayanan suka fito

Huanhepterus (en.wikipedia.org)
A new pterosaur (Huanhepterus quingyangensis gen. et sp. nov.) from Ordos, China (naturalhistory.si.edu)
The PTEROSAURIA - Huanhepterus (web.archive.org)
Huanhepterus 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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