Dino Wiki / Dukan dinos / Dinosaur masu ƙahoni

Katin Dino No. 1343 na 2 027

Pachyrhinosaurus

Sunan yana nufin: “Kada mai kaurin hanci”1

Ya ci: TsirraiDinosaur masu ƙahoniƘarshen Cretaceous

Pachyrhinosaurus wani dinosaur ne mai cin ganye wanda yake rayuwa a cikin garken dabbobi. Maimakon ƙaho a hanci kamar Triceratops, yana da babban kumburi mai ƙashi a hancinsa da wani kuma a saman idanunsa. Ana kiran waɗannan kumburin da suna bosses.2

Ya rayu

shekaru miliyan 84 zuwa 66 da suka wuce3

Ƙarshen Cretaceous

Burbushin halittu da aka samo a

Alberta da Northwest Territories a Canada, da Alaska a USA1 3

Tsawo

6 zuwa 8 m (20 zuwa 26 ft)1

don nau'in da ya fi girma, P. canadensis

Nauyi

ton 3 zuwa ton 4 (6,600 zuwa 8,800 lb)1 2

Tsayi

2.4 m (7.9 ft)

ƙiyasi

Mafi girman gudu

kusan 28 km/h (17 mph)

Gudu, ƙiyasi

Me Pachyrhinosaurus yake ci?

Pachyrhinosaurus mai cin tsirrai ne, ma'ana yana cin ganye. Yana da haƙoran muƙamuƙi masu ƙarfi don yanka tsirrai masu tauri.

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 2.5

tsawon karnuka 8 daga hanci zuwa wutsiyatsawon ayaba 44 a jerenauyin karnuka 200nauyin kankana 800nauyin yaran ajujuwa 5 gaba ɗayanauyin beyar kankara 9zai iya gudu mita 100 cikin daƙiƙa 13 (mutum mafi gudu yana buƙatar 9.6)

Yaya girman Pachyrhinosaurus 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)

Pachyrhinosaurus kusan 28 km/h (17 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

Pachyrhinosaurus yana da babban kumburi a hancinsa da ƙarami a saman idanunsa, maimakon ƙahon hanci.1

An gano nau'ikan Pachyrhinosaurus guda uku: P. canadensis, P. lakustai, da P. perotorum.1

Sau da yawa ana samun burbushin halittun manya da ƙanana tare, wanda ke nuna cewa Pachyrhinosaurus yana rayuwa a cikin garke kuma yana kula da yaransa.2

Wani wurin da aka gano ƙasusuwa a Alberta ya ƙunshi har ƙasusuwa 100 a kowace murabba'in mita, tare da ƙasusuwa sama da 3,500 da ƙoƙon kai 14.1

Irin nau'in da ya fi zama a arewa, P. perotorum, ya rayu a yankin da yanzu yake Alaska kusan shekaru miliyan 73 da suka wuce.1

Pachyrhinosaurus ya rayu a lokacin Late Cretaceous, tsakanin kusan shekaru miliyan 74 zuwa 68 da suka wuce.2

Hoton Pachyrhinosaurus da aka yi da AI — Hoton yadda Pachyrhinosaurus 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 Pachyrhinosaurus

?Yaya girman Pachyrhinosaurus yake?

Jinsin da ya fi girma, P. canadensis, yana da tsawon mita 6 zuwa 8 (kafa 20 zuwa 26) kuma yana da nauyin tan 3 zuwa 4 (ton 3.3 zuwa 4.4). Sauran jinsunan sun fi ƙanƙanta, suna da tsawon mita 5 (kafa 16) da nauyin tan 2 (ton 2.2).1 2

?Me Pachyrhinosaurus yake ci?

Pachyrhinosaurus mai cin tsirrai ne, ma'ana yana cin ganye. Yana da haƙoran muƙamuƙi masu ƙarfi don yanka tsirrai masu tauri.1 2

?Shin Pachyrhinosaurus yana da ƙaho?

Maimakon ƙahon hanci kamar na Triceratops, Pachyrhinosaurus yana da ƙasusuwa masu faɗi da tauri a hancinsa da kuma saman idanunsa. Yana da ƙaho guda biyu da suka fito daga ƙashin wuyansa suka nuna sama.1 2

?Yaushe Pachyrhinosaurus ya rayu?

Pachyrhinosaurus ya rayu ne a ƙarshen zamanin Cretaceous, tsakanin shekaru miliyan 74 zuwa 68 da suka wuce.2 1

?A ina aka sami Pachyrhinosaurus?

An sami ƙasusuwansa a Alberta, Kanada, da kuma Alaska, Amurka. An fara gano ƙasusuwansa a Alberta a shekarar 1946.2 1

?Shin Pachyrhinosaurus yana rayuwa a garken dabbobi?

Eh. Sau da yawa ana samun ƙasusuwan manya da ƙanana tare, wanda ke nuna cewa suna rayuwa a garke kuma suna kula da yaransu.2 1

?Nau'in Pachyrhinosaurus nawa ne akwai?

Akwai nau'i uku da aka sani: P. canadensis, P. lakustai, da P. perotorum. Wannan ya sa shi zama nau'in da ya fi kowa yawa a cikin dangin dinosaur na centrosaurine.1 2

?Shin Pachyrhinosaurus ya fi Triceratops girma?

A'a, Triceratops ya fi girma. Pachyrhinosaurus yana da tsawon mita 6 zuwa 8, yayin da Triceratops zai iya kai mita 9. Dukansu ceratopsians ne.2 1

Don ƙwararrun dino

Sunan kimiyya: Pachyrhinosaurus
Wanda ya ba da suna: Sternberg 19503
Rukuni: Dinosaur masu ƙahoni
Iyali / rukuni: Ceratopsidae3
Rarrabewa: Ornithischia > Ceratopsia > Ceratopsidae3
Zamanin duwatsu: shekaru miliyan 84 zuwa 66 (Campanian / Maastrichtian)3
Tsarin duwatsu: Horseshoe Canyon, Wapiti, St. Mary River3
Kasashe: Canada, Amurka3
Rubutun burbushin halittu: 16 a cikin Bayanan Paleobiology3
Gano: An fara gano burbushin halittar Pachyrhinosaurus a shekarar 1946 a Alberta, Canada, ta hannun Charles M. Sternberg. Ya ba dinosaur ɗin suna Pachyrhinosaurus a shekarar 1950.1 2
Har yanzu ana muhawara: Masana kimiyya har yanzu suna muhawara kan ko bambance-bambancen siffar kumburin (wasu sun fito waje, wasu sun shiga ciki) ya faru ne saboda bambancin jinsi tsakanin maza da mata ko kuma kawai saboda lalacewar ƙasa.1

Inda bayanan suka fito

Pachyrhinosaurus (en.wikipedia.org)
Pachyrhinosaurus | Natural History Museum (nhm.ac.uk)
Pachyrhinosaurus in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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