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Katin Dino No. 0286 na 2 027

Bonapartesaurus

Sunan yana nufin: “Kadan na Bonaparte, wanda aka ba suna bayan shahararren masanin ilimin halittu na Argentina José Bonaparte”1

Ya ci: TsirraiMasu bakin agwagwaƘarshen Cretaceous

Bonapartesaurus dinosaur ne mai baƙi kamar na agwagwa wanda ya rayu a inda yanzu ake kira Argentina, kimanin shekaru miliyan 72 zuwa 66 da suka wuce. Yana tafiya da ƙafa biyu ko huɗu kuma yana amfani da faɗin baƙinsa don yanke tsirrai. Wannan dinosaur hadrosaur ne, rukuni da aka sani da haƙoransu masu ban mamaki waɗanda za su iya niƙa ganyaye masu tauri.4 1

Ya rayu

shekaru miliyan 72 zuwa 66 da suka wuce4

Ƙarshen Cretaceous

Burbushin halittu da aka samo a

Shafin Salitral Moreno, lardin Río Negro, Argentina4 1

Tsawo

6.9 m (23 ft)3

Nauyi

ton 1.85 (4,100 lb)3

Tsayi

2.5 m (8.2 ft)

ƙiyasi

Mafi girman gudu

kusan 28 km/h (17 mph)

Gudu, ƙiyasi

Me Bonapartesaurus yake ci?

Dinosaur ne mai cin tsirrai. Yana amfani da baƙinsa mai faɗi mara haƙori don yanke ganye da rassa, kuma haƙoransa na gefe suna niƙa tattausan kayan tsirrai.

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 1

tsawon karnuka 7 daga hanci zuwa wutsiyatsawon ayaba 38 a jerenauyin karnuka 92nauyin kankana 370nauyin yaran makarantar reno 97nauyin yaran makaranta 58nauyin beyar kankara 4zai iya gudu mita 100 cikin daƙiƙa 13 (mutum mafi gudu yana buƙatar 9.6)

Yaya girman Bonapartesaurus 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)

Bonapartesaurus 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

Bonapartesaurus yana da dogayen ƙayayyun ƙasusuwa (neural spines) a kan ƙasusuwan wutsiyarsa, har sau huɗu na tsayin tsakiyar ƙashin baya. Mai yiwuwa waɗannan sun riƙe dogon fiffike ko tuta a kan wutsiyarsa.2

Sunansa yana girmama José Bonaparte, wani shahararren masanin burbushin halittu na ƙasar Argentina wanda ya gano dinosaur da yawa a ƙasashen Kudancin Amurka.1

Kashin da aka sani kawai shi ne wani ɓangare na jikinsa wanda ya haɗa da sassan kashin baya, ƙashin ƙugu, ƙafafu, da kuma ƙafafun kafa.1

Bonapartesaurus yana cikin rukunin Saurolophini, wanda ya haɗa da dinosaur masu kama da agwagwa kamar Saurolophus da Prosaurolophus.4 2

Masana kimiyya suna tunanin cewa Bonapartesaurus ko kakanninsa sun yi ƙaura daga Arewacin Amurka zuwa Kudancin Amurka a lokacin ƙarshen zamanin Cretaceous.2

An sami ƙasusuwan a cikin Allen Formation, wanda ya kafu a yankin kogi kimanin shekaru miliyan 72 zuwa 66 da suka wuce.4 2

Da farko ana tunanin Bonapartesaurus wani ɓangare ne na wani dinosaur da ake kira Willanakaqe salitralensis, amma bincike na baya ya nuna cewa nau'in daban ne.1 2

Hoton Bonapartesaurus da aka yi da AI — Hoton yadda Bonapartesaurus 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 Bonapartesaurus

?Yaya girman Bonapartesaurus yake?

Babu takamaiman girman da aka bayar a cikin majiyoyi, amma yana ɗaya daga cikin hadrosaur masu matsakaicin girma, wataƙila tsayinsa ya kai mita 6 zuwa 8 bisa la'akari da sauran dinosaur masu kama da agwagwa.1 2

?Me Bonapartesaurus yake ci?

Dinosaur ne mai cin tsirrai. Yana amfani da baƙinsa mai faɗi mara haƙori don yanke ganye da rassa, kuma haƙoransa na gefe suna niƙa tattausan kayan tsirrai.1

?Shin Bonapartesaurus yana da fiffiken wutsiya?

Wataƙila. Ƙasusuwan wutsiyarsa suna da dogayen ƙayayyun ƙasusuwa (har sau huɗu na tsayin tsakiyar ƙashin baya), waɗanda mai yiwuwa sun riƙe dogon fiffike ko tuta a kan wutsiya, amma masana kimiyya ba su da tabbas.1 2

?A ina Bonapartesaurus yake rayuwa?

Ya rayu a inda a yanzu yake ƙasar Argentina, a lardin Río Negro. An sami ƙasusuwan a cikin Allen Formation, wanda ya kasance yankin kogi kimanin shekaru miliyan 72 zuwa 66 da suka wuce.1 2

Don ƙwararrun dino

Sunan kimiyya: Bonapartesaurus
Wanda ya ba da suna: Cruzado-Caballero and Powell 20174
Rukuni: Masu bakin agwagwa
Iyali / rukuni: Hadrosauridae4
Rarrabewa: Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae4
Zamanin duwatsu: shekaru miliyan 72 zuwa 66 (Maastrichtian)4
Tsarin duwatsu: Allen4
Kasashe: Argentina4
Rubutun burbushin halittu: 1 a cikin Bayanan Paleobiology4
Gano: Masanin ilimin halittu Jaime Powell da tawagarsa ne suka fara tono burbushin a shekarar 1984. A shekarar 2017, masana kimiyya Cruzado-Caballero da Powell suka ba wa sabon jinsin suna Bonapartesaurus bayan sun yi nazari kan ƙasusuwan.1 4
Har yanzu ana muhawara: Masana kimiyya ba su da tabbacin yadda Bonapartesaurus yake da alaƙa da sauran dinosaurs masu baƙin agwagwa ba, saboda kwarangwal ɗinsa bai cika ba.2

Inda bayanan suka fito

Bonapartesaurus (en.wikipedia.org)
Bonapartesaurus rionegrensis, a new hadrosaurine dinosaur from South America: implications for phylogenetic and biogeographic relations with North America (rid.unrn.edu.ar)
Bonapartesaurus rionegrensis | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
Bonapartesaurus in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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