Dino Wiki / Dukan dinos / Dabbobi masu rarrafe masu tashi

Katin Dino No. 1526 na 2 027

Quetzalcoatlus

Sunan yana nufin: “an raɗa masa suna ne daga Quetzalcoatl, allahn Aztec mai siffar maciji mai gashin tsuntsu”1

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

Quetzalcoatlus yana ɗaya daga cikin manyan dabbobi masu tashi da suka taɓa rayuwa. Shi pterosaur ne, wato dabba mai rarrafe mai tashi wadda ta rayu a lokaci ɗaya da dinosaurs. Tare da fadin fikafikansa kamar na ƙaramin jirgin sama, yana iya shawagi a kan tsoffin shimfidar wuraren Texas.2 1

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

Ya rayu

shekaru miliyan 72 zuwa 66 da suka wuce3

Ƙarshen Cretaceous

Burbushin halittu da aka samo a

Texas, Amurka (Big Bend National Park, Javelina Formation)3 2

Tsawo

3.5 m (11 ft)1

Faɗin fiffike

11 zuwa 12 m (36 zuwa 39 ft)2 1

an kiyasta don babban nau'in Q. northropi

Nauyi

230 kg (507 lb)2

Tsayi

2 zuwa 3 m (6.6 zuwa 9.8 ft)1

Mafi girman gudu

kusan 128 km/h (80 mph)

Tashi sama: Witton & Habib 2010 (up to 80 mph)

Me Quetzalcoatlus yake ci?

Mai yiwuwa sosai yana farautar ƙananan dabbobi ne a ƙasa, kamar yadda shamuwa da burtu suke yi. Wasu masana suna tunanin yana cin ƙananan dabbobin ruwa ma.

Yaushe ya rayu?

Triassic

Jurassic

Cretaceous

Shekaru miliyan 252 da suka wuce20114566, dutsen sararin samaniya (asteroid)

Yaya girman sa yake?

Yaya tsawon sa yake?

Yaya tsayin sa yake?

Yaya nauyin sa yake?

nauyin karnuka 12

tsawon karnuka 4 daga hanci zuwa wutsiyatsawon ayaba 19 a jerenauyin kankana 46nauyin yaran makarantar reno 12nauyin yaran makaranta 7zai iya tashi daga wannan gefen filin ƙwallon ƙafa zuwa ɗayan cikin daƙiƙa 3

Yaya girman Quetzalcoatlus 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)

Doki mai gudu kusan 65 km/h (40 mph)

Damisa kusan 100 km/h (62 mph)

Quetzalcoatlus kusan 128 km/h (80 mph)

Mota a kan babban titin mota kusan 130 km/h (81 mph)

abubuwa masu ban sha'awa

Gaskiya mai ban sha'awa

Quetzalcoatlus yana da faɗin fikafikai na mita 11 zuwa 12 (ƙafa 36 zuwa 39), wanda ya kai faɗin ƙaramin jirgin sama.2

Nauyinsa kusan kilogiram 230 (fam 500) ne kawai, wanda ba shi da yawa idan aka kwatanta da girmansa, saboda ƙasusuwansa masu rami a ciki.2

Quetzalcoatlus yana iya tafiya da ƙafafu huɗu ta hanyar amfani da fikafikansa a matsayin ƙafafun gaba, kamar jemage.2

Ya rayu kimanin shekaru miliyan 68 zuwa 66 da suka wuce, a ƙarshen zamanin dinosaurs.1

Burbushin farko da aka gano shi ne kashin fiffike guda ɗaya wanda ɗalibi mai suna Douglas Lawson ya gano a shekarar 1971.2

Quetzalcoatlus wataƙila yana tashi ne ta hanyar tura ƙasa da ƙafafunsa na gaba masu ƙarfi, ba ta hanyar tsalle da ƙafafunsa na baya ba.1

Wataƙila akwai nau'i biyu: babban Q. northropi da kuma ƙarami mai suna Q. lawsoni, wanda yake da faɗin fikafikai na mita 5.5 (ƙafa 18).2 1

Hoton Quetzalcoatlus da aka yi da AI — Hoton yadda Quetzalcoatlus 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 Quetzalcoatlus

?Shin Quetzalcoatlus dinosaur ne?

A'a, Quetzalcoatlus pterosaur ne, wato dabba mai rarrafe mai tashi wadda ta rayu a lokaci guda da dinosaur, amma shi ba dinosaur ba ne.2

?Yaya girman Quetzalcoatlus yake?

Yana da faɗin fikafikai kusan mita 10 zuwa 11 (ƙafa 33 zuwa 36), wanda ya kai faɗin ƙaramin jirgin sama. Nauyinsa kusan kg 230 (fam 500).1 2

?Me Quetzalcoatlus yake ci?

Mai yiwuwa sosai yana farautar ƙananan dabbobi ne a ƙasa, kamar yadda shamuwa da burtu suke yi. Wasu masana suna tunanin yana cin ƙananan dabbobin ruwa ma.1

?Quetzalcoatlus zai iya tashi?

I, yana iya tashi sama. Wataƙila yana tashi ne ta hanyar turewa daga ƙasa da ƙafafunsa na gaba masu ƙarfi, wato yana tashi ne da ƙafafu huɗu.1

?Yaushe Quetzalcoatlus ya rayu?

Ya rayu kusan shekaru miliyan 68 zuwa 66 da suka wuce, a karshen zamanin Cretaceous, kafin babban bala'in da ya kashe dinosaurs.1 2

?A ina aka gano Quetzalcoatlus?

An gano kashinsa a Big Bend National Park da ke Texas, Amurka, a cikin duwatsun Javelina Formation.1 2

?Quetzalcoatlus ya fi T. rex girma?

Quetzalcoatlus yana da fadin fikafikai da ya fi tsayin T. rex, amma T. rex ya fi shi nauyi. Quetzalcoatlus ba dinosaur ba ne, don haka yana da wuya a kwatanta su kai tsaye.1

?Quetzalcoatlus yana da gashin tsuntsu?

A'a, ba shi da gashin tsuntsu. Jikinsa a rufe yake da wasu gashi-gashi da ake kira pycnofibres, wadanda suka bambanta da gashin tsuntsaye.1

?Yaya Quetzalcoatlus yake tafiya?

Yana tafiya ne da ƙafafunsa guda huɗu, yana amfani da fikafikansa a matsayin ƙafafun gaba, kamar yadda jemage yake yi. Haka kuma yana iya tafiya da takun da yake ɗaga ƙafafun gefe ɗaya tare.1 2

?Quetzalcoatlus ne dabba mafi girma da ta taba tashi?

Yana daya daga cikin dabbobi mafi girma da suka taba tashi, tare da fadin fikafikai na mita 10 zuwa 11. Wasu pterosaurs kamar Hatzegopteryx suna da girma kusa da nasa.1

Mai karyata tatsuniya

Tatsuniya: Mutane da yawa suna tunanin cewa Quetzalcoatlus dinosaur ne.

Gaskiya: Quetzalcoatlus pterosaur ne, dabba mai rarrafe mai tashi wadda ba dinosaur ba ce. Dinosaurs rukuni ne daban na dabbobi.1

Don ƙwararrun dino

Sunan kimiyya: Quetzalcoatlus
Wanda ya ba da suna: Lawson 19753
Rukuni: Dabbobi masu rarrafe masu tashi
Iyali / rukuni: Azhdarchidae3
Rarrabewa: Pterosauria > Pterodactyloidea > Azhdarchidae3
Zamanin duwatsu: shekaru miliyan 72 zuwa 66 (Maastrichtian)3
Tsarin duwatsu: Javelina, Black Peaks3
Kasashe: Amurka3
Rubutun burbushin halittu: 8 a cikin Bayanan Paleobiology3
Gano: A shekarar 1971, ɗalibin ilimin duwatsu Douglas Lawson ya gano wani babban kashin fiffike a Big Bend National Park, Texas. Ya ba shi suna Quetzalcoatlus northropi a shekarar 1975.2 1
Har yanzu ana muhawara: Masana kimiyya ba su da tabbas ko ƙananan burbushin Quetzalcoatlus nau'i ne daban (Q. lawsoni) ko kuma matasa ne kawai na wannan babban nau'in.2 1

Inda bayanan suka fito

Quetzalcoatlus (en.wikipedia.org)
Pterosaurs - Big Bend National Park (U.S. National Park Service) (nps.gov)
Quetzalcoatlus in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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