Dino Wiki / Dukan dinos / Dabbobi masu rarrafe masu tashi

Katin Dino No. 0454 na 2 027

Cretornis

Sunan yana nufin: “tsuntsun alli”1

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

Cretornis dabba ce mai rarrafe mai tashi wadda ta rayu kimanin shekaru miliyan 92 da suka wuce. Tana da faɗin fikafikai kamar tsawon keke kuma wataƙila tana cin kifi. An gano burbushin halittarta a ƙasar Czech Republic.1 3

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

Ya rayu

shekaru miliyan 94 zuwa 90 da suka wuce3

Ƙarshen Cretaceous

Burbushin halittu da aka samo a

Zářecká Lhota kusa da Choceň, Czech Republic3 1

Faɗin fiffike

1.5 zuwa 1.6 m (4.9 zuwa 5.2 ft)1 2

Mafi girman gudu

kusan 43 km/h (27 mph)

Tashi sama, ƙiyasi

Me Cretornis take ci?

Wataƙila tana cin kifi, kamar sauran pterosaurs da yawa da suka rayu kusa da teku.

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 3 daga hanci zuwa wutsiyazai iya tashi daga wannan gefen filin ƙwallon ƙafa zuwa ɗayan cikin daƙiƙa 8.8

Yaya girman Cretornis 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)

Cretornis kusan 43 km/h (27 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

Da farko an yi tunanin Cretornis tsuntsu ne, ba pterosaur ba. Masanin kimiyyar da ya ba ta suna, Antonín Frič, ya kira ta 'tsuntsun alli' saboda ya yi tunanin tsuntsu ne mai haƙora kamar Ichthyornis.1

Wata mata mai suna Mrs. Tomková, wadda take aiki a teburin caca a Choceň, ce ta gano burbushin. Ta gaya wa wani ma'aikacin kantin magani na gida, František Hlaváč, game da ƙasusuwan, shi kuma ya tattara su.1

Cretornis ita ce pterosaur ɗaya tilo da aka taɓa ganowa a Czech Republic. Ƙasusuwanta sun fito ne daga wani ma'adinan yashi da ake amfani da shi don samun tsakuwa don gyaran hanya.1 2

Ƙashin hannun sama (humerus) na Cretornis yana da tsawon milimita 76 kawai, wanda yake daidai da tsawon yatsu uku a haɗe.1

Masana kimiyya ba su da tabbacin wane rukuni na pterosaurs Cretornis take ciki ba. Wasu suna tunanin azhdarchoid ce, wasu kuma suna tunanin nyctosaurid ce.1 2

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

ka tambaya

Tambayoyin da aka fi yi game da Cretornis

?Yaya girman Cretornis yake?

Faɗin fikafikanta yana kusan mita 1.5 zuwa 1.6 (ƙafa 4.9 zuwa 5.2), wanda yake da faɗin keke. Ƙashin hannunta na sama yana da tsawon milimita 76 (inci 3) kawai.1 2

?Me Cretornis take ci?

Wataƙila tana cin kifi, kamar sauran pterosaurs da yawa da suka rayu kusa da teku.1

?Shin Cretornis dinosaur ne?

A'a, Cretornis pterosaur ce, dabba mai rarrafe mai tashi wadda ta rayu a lokacin dinosaur, amma ita kanta ba dinosaur ba ce.1

Don ƙwararrun dino

Sunan kimiyya: Cretornis
Wanda ya ba da suna: Fritsch 18813
Rukuni: Dabbobi masu rarrafe masu tashi
Iyali / rukuni: Azhdarchoidea3
Rarrabewa: Pterosauria > Pterodactyloidea3
Zamanin duwatsu: shekaru miliyan 94 zuwa 90 (Turonian)3
Tsarin duwatsu: Jizera3
Kasashe: Czechia3
Rubutun burbushin halittu: 1 a cikin Bayanan Paleobiology3
Gano: Cretornis an ba ta suna ne a shekarar 1881 ta hannun masanin burbushin halittu ɗan ƙasar Czech, Antonín Frič. Da farko ya yi tunanin ƙasusuwan na tsuntsu ne, amma daga baya masana kimiyya suka gane cewa pterosaur ne.1 3
Har yanzu ana muhawara: Masana kimiyya har yanzu suna muhawara kan ko Cretornis pterosaur ne na azhdarchoid ko kuma nyctosaurid. Matsayinta na ainihi a cikin dangin pterosaur ba a tabbatar da shi ba.1 2

Inda bayanan suka fito

Cretornis (en.wikipedia.org)
Cretornis hlavaci Frič, 1881 from the Upper Cretaceous of Czech Republic (Pterosauria, Azhdarchoidea) - ScienceDirect (sciencedirect.com)
Cretornis in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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