Dino Wiki / Dukan dinos / Dinosaur masu dogayen wuya

Katin Dino No. 1582 na 2 027

Sarahsaurus

Sunan yana nufin: “kadan na Sarah”1

Ya ci: TsirraiDinosaur masu dogayen wuyaFarkon Jurassic

Sarahsaurus wani dinosaur ne na farko mai dogon wuya wanda ya rayu a inda yanzu ake kira Arizona a lokacin farkon zamanin Jurassic. Shi ne ɗaya daga cikin sauropodomorphs na farko da suka bayyana a Arewacin Amurka bayan wani babban bala'i na halaka.2 1

Ya rayu

shekaru miliyan 200 zuwa 184 da suka wuce4

Farkon Jurassic

Burbushin halittu da aka samo a

Arizona, Amurka (Tsarin Kayenta, Navajo Nation)1

Tsawo

4 zuwa 5 m (13 zuwa 16 ft)4

ƙiyasin da aka yi bisa ga dangin massospondylids

Nauyi

150 kg zuwa 250 kg (331 zuwa 551 lb)4

Tsayi

1.4 m (4.6 ft)

ƙiyasi

Mafi girman gudu

kusan 39 km/h (24 mph)

Gudu, ƙiyasi

Me Sarahsaurus yake ci?

Sarahsaurus wataƙila mai cin tsire-tsire ne, amma yana da manyan hannaye masu ƙarfi, wanda hakan na iya nufin yana cin nama ma, wanda hakan ya sa ya zama mai cin komai.

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 karnuka 12

tsawon karnuka 5 daga hanci zuwa wutsiyatsawon ayaba 28 a jerenauyin kankana 50nauyin yaran makarantar reno 13nauyin yaran makaranta 8zai iya gudu mita 100 cikin daƙiƙa 9.2 (mutum mafi gudu yana buƙatar 9.6)

Yaya girman Sarahsaurus 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)

Sarahsaurus kusan 39 km/h (24 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

Sarahsaurus yana ɗaya daga cikin dinosaurs sauropodomorph guda uku kawai da aka sani daga farkon zamanin Jurassic na Arewacin Amurka.2

Sunansa yana girmama Sarah da Ernest Butler, waɗanda karimcinsu ya taimaka wa kimiyya a Texas.1

Sunan musamman 'aurifontanalis' yana nufin 'na maɓuɓɓugar zinariya', yana nuni ga Gold Spring, Arizona, inda aka gano kashin farko.1

Masana sun yi amfani da na'urar CT scan don nazarin ƙwanƙolin Sarahsaurus ba tare da lalata ƙasusuwan ba.1

Sarahsaurus yana cikin rukunin Massospondylidae, wanda ya haɗa da dinosaurs da aka fi samu a nahiyoyin kudu.2

Kashin holotype ya haɗa da wani ɓangare na ƙwanƙoli, mafi yawan kashin baya, hannaye biyu, da ƙafafu biyu.1

Hoton Sarahsaurus da aka yi da AI — Hoton yadda Sarahsaurus 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 Sarahsaurus

?Yaya girman Sarahsaurus yake?

Sarahsaurus yana da matsakaicin girma ga sauropodomorph na farko. Kashin bayansa ya kai tsawon mita 3.1 (10 ft), kuma wani ƙiyasi ya ba da jimlar tsawon mita 4 (13 ft) da nauyin kilogram 200 (440 lb).3

?Me Sarahsaurus yake ci?

Sarahsaurus wataƙila mai cin tsire-tsire ne, amma yana da manyan hannaye masu ƙarfi, wanda hakan na iya nufin yana cin nama ma, wanda hakan ya sa ya zama mai cin komai.3

?Yaushe Sarahsaurus ya rayu?

Sarahsaurus ya rayu ne a lokacin farkon zamanin Jurassic, kimanin shekaru miliyan 200 zuwa 190 da suka wuce.3

?A ina aka gano Sarahsaurus?

Dukan ƙasusuwan Sarahsaurus an gano su ne kusa da Gold Spring, Arizona, a cikin tsarin Kayenta.3 1

?Me ya sa ake kiran sa Sarahsaurus?

An ba shi suna ne bayan Sarah Butler, wadda ta taimaka wajen bayar da kuɗin baje kolin dinosaur, kuma sunan nau'in 'aurifontanalis' yana nufin 'na maɓuɓɓugar zinariya', bayan wurin da aka gano shi.3

?Shin Sarahsaurus dinosaur ne?

Eh, Sarahsaurus dinosaur ne, musamman sauropodomorph na farko, wani rukunin dinosaurs masu dogon wuya.3

Mai karyata tatsuniya

Tatsuniya: Wasu mutane suna tunanin Sarahsaurus babban dinosaur ne mai girman giwa.

Gaskiya: Sarahsaurus a zahiri ƙarami ne ga sauropodomorph, tsawonsa mita 4 zuwa 5 ne kawai kuma nauyinsa ya kai na wani baƙin bear (dabbobin daji).4

Don ƙwararrun dino

Sunan kimiyya: Sarahsaurus
Wanda ya ba da suna: Rowe et al. 20114
Rukuni: Dinosaur masu dogayen wuya
Iyali / rukuni: Massospondylidae4
Rarrabewa: Sauropodomorpha4
Zamanin duwatsu: shekaru miliyan 200 zuwa 184 (Sinemurian / Pliensbachian)4
Tsarin duwatsu: Kayenta4
Kasashe: Amurka4
Rubutun burbushin halittu: 2 a cikin Bayanan Paleobiology4
Gano: Timothy Rowe, Hans-Dieter Sues, da Robert Reisz ne suka ba Sarahsaurus suna a shekarar 2011. An tattara ƙasusuwan farko tsakanin shekarar 1997 da 2000 ta tawagar Jami'ar Texas da Navajo Nation EcoScouts.4 1
Har yanzu ana muhawara: Masana har yanzu suna muhawara kan ko sauropodomorphs guda uku na Arewacin Amurka sun zo ne ta hanyar ƙaura daban-daban ko kuma sun samo asali ne daga kakannin gama-gari da suka rayu a Arewacin Amurka.2

Inda bayanan suka fito

Anatomy and systematics of the sauropodomorph ... (journals.plos.org)
Anatomy and systematics of the sauropodomorph Sarahsaurus aurifontanalis from the Early Jurassic Kayenta Formation (pubmed.ncbi.nlm.nih.gov)
Sarahsaurus (en.wikipedia.org)
Sarahsaurus in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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