Dino Wiki / Dukan dinos / Dinosaur masu dogayen wuya

Katin Dino No. 0227 na 2 027

Bajadasaurus

Sunan yana nufin: “dabba mai saukar gangare, daga kalmar Spanish bajada (gangare) da kuma kalmar Greek sauros (dabba mai rarrafe/dinosaur)”1

Ya ci: TsirraiDinosaur masu dogayen wuyaFarkon Cretaceous

Bajadasaurus ƙaramin dabba ne mai dogon wuya wanda ya rayu a inda yanzu ake kira Patagonia, Argentina. Yana da jerin dogayen ƙaya a wuyansa waɗanda suke nuna gaba, waɗanda ƙila sun taimaka wajen kare shi daga maharba masu yunwa. Wannan dabba mai cin ciyawa yana da girman giwar Asiya, ƙarami ne ga nau'in sauropod.2 1

Ya rayu

shekaru miliyan 139 zuwa 133 da suka wuce4

Farkon Cretaceous

Burbushin halittu da aka samo a

Bajada Colorada, kilomita 40 kudu da Picún Leufú, lardin Neuquén, Patagonia, Argentina1 2

Tsawo

10 zuwa 12 m (33 zuwa 39 ft)3

ƙiyasin da aka yi bisa ga danginsa na dicraeosaurids

Nauyi

ton 4 zuwa ton 6 (8,800 zuwa 13,200 lb)2

Tsayi

2.5 zuwa 3 m (8.2 zuwa 9.8 ft)2

a wurin kwatangwalo

Mafi girman gudu

kusan 19 km/h (12 mph)

Gudu, ƙiyasi

Me Bajadasaurus yake ci?

Mai cin tsirrai ne, ko kuma herbivore. Yana da haƙora kusan 48 masu kama da fensir a gaban bakinsa don tsinke ganye.

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?

a wurin kwatangwalo

Yaya nauyin sa yake?

nauyin motoci 4

tsawon motoci 2.5 a ajiye a jeretsawon ayaba 67 a jerekusan nauyin giwanauyin kankana 1200nauyin yaran ajujuwa 8 gaba ɗayanauyin beyar kankara 13zai iya gudu mita 100 cikin daƙiƙa 19 (mutum mafi gudu yana buƙatar 9.6)

Yaya girman Bajadasaurus 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)

Bajadasaurus kusan 19 km/h (12 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

Bajadasaurus yana da ma'auratan dogayen ƙaya masu lankwasa zuwa gaba a kowane ƙashin wuya, waɗanda suka samar da wani nau'in shinge mai ƙaya.1

Ƙwalon kansa yana ɗaya daga cikin waɗanda suka fi cika da aka taɓa samu na dicraeosaurid, wani rukuni na sauropods masu gajeren wuya.1

Dabban yana da haƙora kusan 48 masu siffar fensir, duk a gaban muƙamuƙinsa.2

Ramukan idanunsa yana kallon sama, wanda hakan ya taimaka masa wajen ganin abin da ke gabansa yayin da yake cin ganyen da ke kusa da ƙasa.2

Bajadasaurus ya rayu kusan shekaru miliyan 139 zuwa 133 da suka wuce, a lokacin Early Cretaceous.3

An gano burbushin halittar ne kawai a shekarar 2010 ta hannun masanin burbushin halittu Pablo Gallina, wanda aka samo a cikin wani guntun dutse.2

Ya rayu tare da sauran manyan masu dogayen wuya kamar Leinkupal da Ninjatitan, da kuma wasu masu cin nama.2

Hoton Bajadasaurus da aka yi da AI — Hoton yadda Bajadasaurus 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 Bajadasaurus

?Yaya girman Bajadasaurus yake?

Yana da tsawon mita 9 zuwa 10, wanda yake ƙarami ne ga irin waɗannan manyan dabbobi. Girman sa kusan kamar na giwar Asiya ta yau ne.2

?Me Bajadasaurus yake ci?

Mai cin tsirrai ne, ko kuma herbivore. Yana da haƙora kusan 48 masu kama da fensir a gaban bakinsa don tsinke ganye.2

?Me ya sa Bajadasaurus yake da dogayen ƙaya?

Masana kimiyya suna tunanin cewa dogayen ƙayoyin da ke wuyansa waɗanda suke nuna gaba, ana amfani da su ne don kare kansa daga maharba, kamar wani shinge mai ƙaya. Haka kuma ƙayoyin na iya zama don nuna kyau.1 2

?Yaushe Bajadasaurus ya rayu?

Ya rayu a lokacin Early Cretaceous, kimanin shekaru miliyan 145 zuwa 132.9 da suka wuce.2

?A ina aka gano Bajadasaurus?

An gano burbushin halittarsa a Patagonia, Argentina, a wani wuri da ake kira Bajada Colorada. An gano guda ɗaya tilo na wannan halitta a shekarar 2010.2

?Shin Bajadasaurus dabba ce mai rarrafe ta zamanin da?

I, shi dabba ce mai rarrafe ta zamanin da. Shi sauropod ne daga rukunin Dicraeosauridae.2

Mai karyata tatsuniya

Tatsuniya: Wasu mutane suna tunanin dogayen ƙayoyin da ke wuyan Bajadasaurus ana amfani da su ne kamar jirgin ruwa don sanyaya jiki.

Gaskiya: Masana kimiyya yanzu suna gaskata cewa ƙayoyin kariya ce ta zahiri, kamar shinge mai ƙaya, don kare kai daga maharba.1

Don ƙwararrun dino

Sunan kimiyya: Bajadasaurus
Wanda ya ba da suna: Gallina et al. 20194
Rukuni: Dinosaur masu dogayen wuya
Iyali / rukuni: Dicraeosauridae4
Rarrabewa: Sauropodomorpha > Sauropoda > Diplodocoidea4
Zamanin duwatsu: shekaru miliyan 139 zuwa 133 (Berriasian / Valanginian)4
Tsarin duwatsu: Bajada Colorada4
Kasashe: Argentina4
Rubutun burbushin halittu: 1 a cikin Bayanan Paleobiology4
Gano: Masani kan ƙasusuwan dabbobin da suka daɗe (paleontologist) Pablo Gallina da tawagarsa ne suka ba Bajadasaurus suna a 2019. An sami ƙashin a 2010 a wurin Bajada Colorada a Argentina.2 1
Har yanzu ana muhawara: Masana kimiyya har yanzu suna muhawara kan ko dogayen ƙayoyin wuyan an yi amfani da su ne don kariya, nuna kyan gani, ko wani abu daban.1

Inda bayanan suka fito

A new long-spined dinosaur from Patagonia sheds light on sauropod defense system | Scientific Reports (nature.com)
Bajadasaurus (en.wikipedia.org)
PBDB Taxon (paleobiodb.org)
Bajadasaurus in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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