Dino Wiki / Dukan dinos / Dinos masu sulke

Katin Dino No. 1708 na 2 027

Stegouros

Sunan yana nufin: “wutsiya mai rufi”1

Ya ci: TsirraiDinos masu sulkeƘarshen Cretaceous

Stegouros ƙaramin dinosaur ne mai sulke wanda ya rayu a inda yanzu ake kira Chile. Yana da wutsiya ta musamman wadda take kama da babban fern ko sanda ta Aztec, wadda aka yi da faranti na ƙashi. Wannan makamin wutsiya ya bambanta da na kowane dinosaur!1 2

Ya rayu

shekaru miliyan 84 zuwa 66 da suka wuce5

Ƙarshen Cretaceous

Burbushin halittu da aka samo a

Dorotea Formation, yankin Magallanes, kudancin Chile1 3

Tsawo

1.8 zuwa 2 m (5.9 zuwa 6.6 ft)1 2

Nauyi

100 kg (220 lb)4

Tsayi

0.6 m (2 ft)1

kasa da ƙafa biyu a tsayi

Mafi girman gudu

kusan 25 km/h (16 mph)

Gudu, ƙiyasi

Me Stegouros yake ci?

Stegouros mai cin tsirrai ne. Haƙoransa masu siffar ganye da kuma hancinsa maras haƙori suna nuna cewa yana cin tsirrai masu laushi.

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?

kasa da ƙafa biyu a tsayi

Yaya nauyin sa yake?

nauyin karnuka 5

tsawon kyanwar gida 4 daga hanci zuwa wutsiyatsawon ayaba 11 a jerenauyin kankana 20nauyin yaran makarantar reno 5nauyin yaran makaranta 3zai iya gudu mita 100 cikin daƙiƙa 14 (mutum mafi gudu yana buƙatar 9.6)

Yaya girman Stegouros 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)

Stegouros kusan 25 km/h (16 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 sa wa Stegouros suna bayan halittar almara mai sulke ta mutanen Aónik'enk, wato elengassen.1

Makamin wutsiyarsa an yi shi ne da nau'i bakwai na faranti na ƙashi masu faɗi waɗanda suka haɗe a ƙarshensa, suna samar da siffar fern ko sanda ta Aztec da ake kira macuahuitl.1 2

Stegouros yana cikin wani rukuni na musamman na dinosaur masu sulke na kudanci da ake kira Parankylosauria, waɗanda suka rabu da sauran ankylosaurs tun da wuri a zamanin Cretaceous.1 2

Wutsiyar Stegouros ce kawai ta kasance ta musamman; sauran jikinsa ya fi kama da tsoffin dinosaur masu sulke masu sauƙi.1

An gano ƙasusuwan a shekarar 2018 kusa da kwarin Río de las Chinas a kudancin Chile, kuma ya kusan cika da ƙoƙon kai da ƙananan muƙamuƙi.1

Stegouros ya rayu kusan shekaru miliyan 74.9 zuwa 71.7 da suka wuce, a lokacin ƙarshen zamanin Cretaceous.1

Dangi na kusa da shi sun haɗa da Antarctopelta daga Antarctica da Kunbarrasaurus daga Australia, wanda ke nuna cewa waɗannan dinosaur sun yi tafiya a fadin ƙasashen kudanci.1 2

Hoton Stegouros da aka yi da AI — Hoton yadda Stegouros 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 Stegouros

?Yaya girman Stegouros yake?

Stegouros ƙaramin ankylosaur ne, yana da tsawon kusan mita 1.8 zuwa 2 (ƙafa 5.9 zuwa 6.6) kuma tsayinsa bai kai mita 0.6 ba.1

?Me Stegouros yake ci?

Stegouros mai cin tsirrai ne. Haƙoransa masu siffar ganye da kuma hancinsa maras haƙori suna nuna cewa yana cin tsirrai masu laushi.1

?Yaushe Stegouros ya rayu?

Stegouros ya rayu a lokacin ƙarshen zamanin Cretaceous, kusan shekaru miliyan 74.9 zuwa 71.7 da suka wuce.1

?A ina aka gano Stegouros?

An gano Stegouros a watan Fabrairu na 2018 kusa da kwarin Río de las Chinas a kudancin Chile, a cikin Dorotea Formation.1

?Wane irin makami ne Stegouros yake da shi a wutsiyarsa?

Stegouros yana da wani makami na musamman a wutsiyarsa wanda aka yi da nau'i bakwai na kashin kashi masu lebur waɗanda suka haɗe a wajen ƙarshen wutsiya, suna samar da siffar kamar ganyen fern ko kuma sandar yaƙi ta Aztec da ake kira macuahuitl.1

?Shin Stegouros dinosaur ne?

I, Stegouros dinosaur ne. Shi nau'in dinosaur ne mai kariya da ake kira ankylosaur.1

Mai karyata tatsuniya

Tatsuniya: Stegouros yana da wutsiya mai ƙwallo kamar sauran ankylosaurs.

Gaskiya: Stegouros ba shi da wutsiya mai ƙwallo. Maimakon haka, yana da makamin wutsiya mai faɗi, wanda aka yi da faranti na ƙashi da suka haɗe, wanda masana suke kira macuahuitl.1 2

Don ƙwararrun dino

Sunan kimiyya: Stegouros
Wanda ya ba da suna: Soto-Acuña et al. 20215
Rukuni: Dinos masu sulke
Iyali / rukuni: Parankylosauria5
Rarrabewa: Ornithischia > Ankylosauria > Thyreophora5
Zamanin duwatsu: shekaru miliyan 84 zuwa 66 (Campanian / Maastrichtian)5
Tsarin duwatsu: Dorotea5
Kasashe: Chile5
Rubutun burbushin halittu: 1 a cikin Bayanan Paleobiology5
Gano: Sergio Soto-Acuña da abokan aikinsa ne suka sa wa Stegouros suna kuma suka bayyana shi a shekarar 2021. Wata tawagar masu bincike daga Texas ce ta gano ƙasusuwan a watan Fabrairu na 2018 a kwarin Río de las Chinas a kudancin Chile.1
Har yanzu ana muhawara: Masana har yanzu suna ta muhawara kan yadda Stegouros ya yi amfani da makamin wutsiyarsa na musamman, ko don kare kansa daga maharba ko don yaƙi da sauran Stegouros.1

Inda bayanan suka fito

Stegouros (en.wikipedia.org)
Bizarre tail weaponry in a transitional ankylosaur from subantarctic Chile | Nature (web.archive.org)
PBDB Taxon (paleobiodb.org)
New Armoured Dinosaur from Chile (blog.everythingdinosaur.com)
Stegouros in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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