Dino Wiki / Dukan dinos / Dinosau masu cin nama

Katin Dino No. 1167 na 2 027

Meraxes

Sunan yana nufin: “an ba ta suna ne bayan wani dodo daga littattafan Song of Ice and Fire, kuma gigas yana nufin babba a harshen Girkanci”1

Ya ci: NamaDinosau masu cin namaFarkon Cretaceous

Meraxes dabba ce babba mai cin nama mai gajerun hannaye, kamar T. rex! Ta rayu a inda yanzu ake kira Argentina kuma tana da kwanyar kai wadda ta fi tsayin mutum babba.1 2

Ya rayu

shekaru miliyan 110 zuwa 106 da suka wuce5

Farkon Cretaceous

Burbushin halittu da aka samo a

Huincul Formation, Lardin Neuquén, Patagonia, Argentina1 2

Tsawo

9 zuwa 11.6 m (30 zuwa 38 ft)2

ƙiyasin girma ya bambanta, wani binciken ya ba da 9 zuwa 10 m, wani kuma 10.2 zuwa 11.6 m

Nauyi

ton 4.263 (9,400 lb)1

Tsayi

3.4 m (11 ft)

ƙiyasi

Mafi girman gudu

kusan 24 km/h (15 mph)

Gudu, ƙiyasi

Me Meraxes yake ci?

Meraxes mai cin nama ne wanda wataƙila yana farautar manyan dinosaurs masu cin tsirrai, kamar sauropods irin su Argentinosaurus da Limaysaurus waɗanda suke rayuwa a wuri ɗaya.

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?

ƙiyasi

Yaya nauyin sa yake?

nauyin motoci 3

tsawon motoci 2.5 a ajiye a jeretsawon ayaba 64 a jerenauyin karnuka 210nauyin kankana 850nauyin yaran ajujuwa 5 gaba ɗayanauyin beyar kankara 9zai iya gudu mita 100 cikin daƙiƙa 15 (mutum mafi gudu yana buƙatar 9.6)

Yaya girman Meraxes 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)

Meraxes kusan 24 km/h (15 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

Meraxes tana da hannaye waɗanda tsayinsu ya kai rabin tsayin ƙashin cinyarta, kamar T. rex da sauran manyan dabbobi masu cin nama.1

Kwanyar kanta tana da tsawon mita 1.27 (ƙafa 4.2), girman kwanyar Acrocanthosaurus.2

Meraxes shi ne kashin dinosaur mai cin nama na carcharodontosaurid da aka taɓa samu a yankin Kudancin Duniya.1

Yatsa na biyu na Meraxes yana da dogon farce mai girma, kusan ninki biyu na tsawon farcen da ke yatsansa na huɗu.2

Wannan dinosaur ya rayu kimanin shekaru miliyan 100 zuwa 90 da suka wuce a Zamanin Cretaceous.3

Meraxes yana iya rayuwa tsakanin shekaru 39 zuwa 53, wanda hakan ya sa ya zama ɗaya daga cikin dinosaurs masu cin nama da suka fi kowa daɗewa a duniya.2

Ƙasusuwansa sun nuna cewa Meraxes ya girma har ya kai girman gaske ta hanyar ɗaukar lokaci mai tsawo yana girma, ba wai ta hanyar girma da sauri ba.2

Hoton Meraxes da aka yi da AI — Hoton yadda Meraxes 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 Meraxes

?Yaya girman Meraxes yake?

Kimanin mita 9 zuwa 10 tsawonsa, kuma yana da nauyin kusan tan 4.26.2

?Meraxes yana da gashin tsuntsu?

Bincike bai ambaci gashin tsuntsu a jikin Meraxes ba. Ba a tabbatar ba, amma yawancin manyan dinosaurs masu cin nama kamar Meraxes ana nuna su ba tare da gashin tsuntsu ba.1 2

?Meraxes ya fi T. rex girma?

A'a, Meraxes ya fi T. rex ƙanƙanta. T. rex yana iya wuce mita 12 tsawonsa, yayin da Meraxes yake kusan mita 9 zuwa 10.2

?Me Meraxes yake ci?

Meraxes mai cin nama ne wanda wataƙila yana farautar manyan dinosaurs masu cin tsirrai, kamar sauropods irin su Argentinosaurus da Limaysaurus waɗanda suke rayuwa a wuri ɗaya.2

?Me ya sa Meraxes yake da ƙananan hannaye?

Masana kimiyya suna tunanin hannayensa sun ragu ne yayin da kansa ya ƙara girma, saboda ƙwalon kansa ne ya ɗauki aikin kama abinci. Wannan ya faru a cikin ƙungiyoyin dinosaurs masu cin nama da yawa, ciki har da Meraxes da T. rex.1 4

?Yaushe Meraxes ya rayu?

Meraxes ya rayu kimanin shekaru miliyan 100 zuwa 90 da suka wuce, a Zamanin Cretaceous.2

?Meraxes yana iya yin iyo?

Babu bayani ko Meraxes yana iya yin iyo. Kamar yawancin manyan dinosaurs masu cin nama, wataƙila yana zama a ƙasa ne.2

?Yaya saurin Meraxes yake?

Bincike bai ba da saurin Meraxes ba. A matsayinsa na babban mafarauci, wataƙila ba shi da sauri sosai, amma ba a san takamaiman saurinsa ba.2

Don ƙwararrun dino

Sunan kimiyya: Meraxes
Wanda ya ba da suna: Canale et al. 20225
Rukuni: Dinosau masu cin nama
Iyali / rukuni: Carcharodontosauridae5
Rarrabewa: Theropoda > Allosauroidea > Carcharodontosauridae5
Zamanin duwatsu: shekaru miliyan 110 zuwa 106 (Albian)5
Tsarin duwatsu: Huincul5
Kasashe: Argentina5
Rubutun burbushin halittu: 1 a cikin Bayanan Paleobiology5
Gano: An gano ƙasusuwan Meraxes guda ɗaya tilo da aka sani a shekarar 2012 a Argentina. Masana kimiyya sun ba ta suna a shekarar 2022 bayan wani dodo daga littattafan Song of Ice and Fire.2 1
Har yanzu ana muhawara: Masana kimiyya ba su da tabbas kan tsawon Meraxes, saboda hanyoyi daban-daban na auna tsayi suna ba da sakamako daban-daban.2

Inda bayanan suka fito

New giant carnivorous dinosaur reveals convergent evolutionary trends in theropod arm reduction: Current Biology (cell.com)
Meraxes (en.wikipedia.org)
PBDB Taxon (paleobiodb.org)
Newly discovered dinosaur had tiny arms like T. rex | National Geographic (nationalgeographic.com)
Meraxes in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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