Pachycephalosaurus
Pachycephalosaurus dinosaur ne mai tudun ƙashi mai kauri sosai a saman kansa. Yana tafiya da ƙafafu biyu kuma yana amfani da bakinsa wajen tsinke tsirrai. Ya rayu a daidai ƙarshen zamanin dinosaur, kusan shekaru miliyan 69 zuwa 66 da suka wuce.12
Yaushe ya rayu?
Yaya girman sa yake?
Yaya tsawon sa yake?
Yaya nauyin sa yake?
tsawon karnuka 4 daga hanci zuwa wutsiya🍌tsawon ayaba 25 a jere🍉nauyin kankana 90🧸nauyin yaran makarantar reno 24🎒nauyin yaran makaranta 14🏃zai iya gudu mita 100 cikin daƙiƙa 9.2 (mutum mafi gudu yana buƙatar 9.6)Yaya girman Pachycephalosaurus idan aka kwatanta da KAI?
Lissafi kawai a cikin burauzarka. Babu abin da ake adanawa ko aikawa ko'ina.
Yaya saurin sa yake?
Gaskiya mai ban sha'awa
Kashin da ke saman kansa zai iya kai kauri har santimita 25 (inci 10), wanda ke kare ƙwaƙwalwarsa ƙarama.2
Masana kimiyya sun saba tunanin cewa Stygimoloch da Dracorex dinosaur daban ne, amma yanzu yawancinsu sun gaskata cewa ƙananan Pachycephalosaurus ne kawai.12
An gano burbushin Pachycephalosaurus na farko a kusan shekarar 1860 kuma an yi tunanin cewa ya fito ne daga halittar da take kama da armadillo. An ba shi suna Tylosteus.12
Pachycephalosaurus yana ɗaya daga cikin dinosaur na ƙarshe da ba tsuntsaye ba kafin babban bala'in ƙarewar halittu shekaru miliyan 66 da suka wuce.2
Wataƙila yana amfani da tudun ƙashin kansa wajen faɗa ta hanyar bugun kai, kamar tumakin daji masu manyan ƙahoni, amma yanzu wasu masana ba su yarda da hakan ba.2
Pachycephalosaurus yana da baki don tsinke tsirrai, da ƙananan haƙora masu kaifi irin na zarto waɗanda za su iya yage nama, don haka wataƙila yakan ci ɗan nama ma.2
Tambayoyin da aka fi yi game da Pachycephalosaurus
?Yaya girman Pachycephalosaurus yake?
Pachycephalosaurus yana da tsawon kusan mita 4.5 (ƙafa 15) kuma nauyinsa kusan kilogram 370 zuwa 450 (fam 820 zuwa 990). Tsawonsa kusan kamar na ƙaramar mota ne, kuma nauyinsa kamar na babban doki.23
?Me Pachycephalosaurus yake ci?
Pachycephalosaurus yana cin tsirrai, yana cin ganyaye, 'ya'yan itatuwa, da iri. Wasu masana kimiyya suna tunanin cewa wataƙila ya kan ci nama saboda haƙoransa suna kama da na masu cin nama, amma babu wanda ya sani tabbas.32
?Shin Pachycephalosaurus yana amfani da tudun ƙashin kansa wajen bugun kai?
Masana kimiyya da yawa suna tunanin Pachycephalosaurus yana amfani da kansa mai kauri wajen faɗa ta hanyar buga kai, kamar yadda tumakin daji suke yi a yau. Amma wasu masana ba su yarda ba kuma suna tunanin kansa don nuna kyan gani ne, kamar ƙahon barewa. Har yanzu abin asiri ne.32
?Yaushe Pachycephalosaurus ya rayu?
Pachycephalosaurus ya rayu a ƙarshen zamanin Cretaceous, kusan shekaru miliyan 69 zuwa 66 da suka wuce. Yana ɗaya daga cikin dinosaur na ƙarshe waɗanda ba tsuntsaye ba, kafin babban bala'in ƙarewar halittu.32
?A ina aka gano Pachycephalosaurus?
An gano burbushin Pachycephalosaurus a Montana, South Dakota, Wyoming, da Alberta. Wannan yana Arewacin Amurka.32
?Shin Pachycephalosaurus dinosaur ne?
Eh, Pachycephalosaurus dinosaur ne. Wani nau'in dinosaur ne mai cin tsirrai wanda ake kira pachycephalosaurid ornithischian, wanda ke nufin yana da ƙashin ƙugu kamar na tsuntsaye.2
?Yaya kaurin kashin kan Pachycephalosaurus?
Kashin da ke saman kansa zai iya kai kauri har santimita 25 (inci 10). Wannan yana da kauri kamar babban ƙamus na kalmomi.24
?Pachycephalosaurus yana da gashin tsuntsu?
Bayanai ba su ambaci gashin tsuntsu a jikin Pachycephalosaurus ba. Don haka ba mu sani ba ko yana da shi. Wataƙila yana da fata mai ɓawo kamar sauran dinosaur na rukuninsa.2
?Shin Pachycephalosaurus zai iya gudu da sauri?
Babu bayanin saurin Pachycephalosaurus a cikin littattafai. Amma yana tafiya da kafafu biyu kuma yana da dogayen kafafu masu ƙarfi, don haka wataƙila ya iya gudu da sauri don tserewa daga maharba.2
?Shin Pachycephalosaurus yana da alaƙa da Triceratops?
Eh, Pachycephalosaurus da Triceratops duka suna cikin rukunin da ake kira Marginocephalia, wanda ke nufin dinosaur 'masu gefen kai na ƙashi'. 'Yan uwan juna ne na nesa.2
Mai karyata tatsuniya
Tatsuniya: Pachycephalosaurus yana amfani da tudun ƙashin kansa wajen bugun abokan hamayyarsa da iyakar gudunsa.
Gaskiya: Wataƙila yana amfani da tudun ƙashin kansa wajen bugun kai, amma siffarsa da tsarinsa suna nuna cewa ya fi dacewa da turawa ko bugun gefen jiki, ba bugawa da iyakar gudu ba.2
Don ƙwararrun dino
- Sunan kimiyya
- Pachycephalosaurus
- Wanda ya ba da suna
- Brown and Schlaikjer 19435
- Rukuni
- Masu kan kubba
- Iyali / rukuni
- Eupachycephalosauria5
- Rarrabewa
- Ornithischia > Pachycephalosauria5
- Zamanin duwatsu
- shekaru miliyan 84 zuwa 66 (Campanian / Maastrichtian)5
- Tsarin duwatsu
- Hell Creek, Lance, Ferris5
- Kasashe
- Amurka, Canada5
- Rubutun burbushin halittu
- 34 a cikin Bayanan Paleobiology5
- An kuma san shi da
- Dracorex, Stenotholus, Stygimoloch, Tylosteus (tsoffin sunaye da yanzu ake ɗauka a matsayin dabba ɗaya)5
- Gano
- Sunan Pachycephalosaurus an ƙirƙira shi ne a shekarar 1943 ta hannun Barnum Brown da Erich Maren Schlaikjer bayan an gano ƙoƙon kai cikakku a Montana da South Dakota.12
- Har yanzu ana muhawara
- Masana kimiyya har yanzu suna muhawara ko Stygimoloch da Dracorex ƙananan Pachycephalosaurus ne kawai ko kuma nau'ikan daban.2
Inda bayanan suka fito
- Pachycephalosaurus | Natural History Museum (nhm.ac.uk)
- Pachycephalosaurus (en.wikipedia.org)
- Pachycephalosaurus | Natural History Museum (nhm.ac.uk)
- Pachycephalosaurus Wyomingensis, Dinosaur Pictures, Dinosaur Facts - National Geographic | National Geographic (nationalgeographic.com)
- Pachycephalosaurus in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.
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Stegoceras
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