Sefapanosaurus

Sunan yana nufin: “kadan mai siffar giciye”1

Ya ci: TsirraiDinosaur masu dogayen wuyaƘarshen Triassic zuwa Farkon Jurassic

Sefapanosaurus wani dinosaur ne mai cin shuke-shuke mai matsakaicin girma wanda ya rayu kimanin shekaru miliyan 200 da suka wuce a yankin da a yau yake Afirka ta Kudu. Yana da wani ƙashin ƙafan idon sawu na musamman mai siffar gicciye wanda ya ba shi sunansa. Wannan dinosaur ɗin dangi ne na farko ga ƙattai sauropods masu dogayen wuyoyi.1 2

Ya rayu

shekaru miliyan 227 zuwa 200 da suka wuce5

Ƙarshen Triassic zuwa Farkon Jurassic

Burbushin halittu da aka samo a

Elliot Formation, gundumar Zastron, Free State, Afirka ta Kudu1 3

Mafi girman gudu

kusan 38 km/h (24 mph)

Gudu, ƙiyasi

Me Sefapanosaurus yake ci?

Sefapanosaurus dinosaur ne mai cin ganye. Ya kasance sauropodomorph na farko mai cin ganye.

Yaushe ya rayu?

Triassic

Jurassic

Cretaceous

Shekaru miliyan 252 da suka wuce20114566, dutsen sararin samaniya (asteroid)

Yaya saurin sa yake?

Mutum yana tafiya kusan 5 km/h (3 mph)

Yaro a kan keke kusan 12 km/h (7 mph)

Sefapanosaurus kusan 38 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

Sefapanosaurus yana da ƙashin idon sawu mai siffar giciye da ake kira astragalus, wanda shi ya sa aka ba shi sunan 'kadan mai siffar giciye'.1

An fara tono burbushinsa a ƙarshen shekarun 1930, amma masana kimiyya ba su gane cewa sabon dinosaur ba ne sai a shekarar 2015.1

Da farko, masana kimiyya sun yi tunanin cewa ƙasusuwan na wani dinosaur ne da ake kira Aardonyx, amma bincike na baya ya nuna cewa sun fito ne daga sabon nau'i.1

Sefapanosaurus ya rayu a lokacin Late Triassic ko Early Jurassic, kimanin shekaru miliyan 200 da suka wuce.1

Dinosaur ne na 'canji', ma'ana yana da siffofin sauropodomorphs na farko masu tafiya da ƙafa biyu da kuma manyan sauropods na baya masu tafiya da ƙafa huɗu.2

Sunan Sefapanosaurus ya fito ne daga kalmar Sesotho 'sefapano' wadda ke nufin 'giciye' da kuma kalmar Girkanci 'sauros' wadda ke nufin 'kadan'.1

An sami gawarwaki guda huɗu, ciki har da sassan kashin baya, hannaye, da ƙafafu.1

Hoton Sefapanosaurus da aka yi da AI — Hoton yadda Sefapanosaurus 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 Sefapanosaurus

?Me Sefapanosaurus yake ci?

Sefapanosaurus dinosaur ne mai cin ganye. Ya kasance sauropodomorph na farko mai cin ganye.1

?Yaushe Sefapanosaurus ya rayu?

Sefapanosaurus ya rayu kimanin shekaru miliyan 200 da suka wuce, a lokacin Late Triassic ko Early Jurassic.1 2

?Ina aka sami Sefapanosaurus?

An gano burbushinsa a cikin Elliot Formation a gundumar Zastron ta Afirka ta Kudu, kusan kilomita 30 daga kan iyakar Lesotho.1 4

Don ƙwararrun dino

Sunan kimiyya: Sefapanosaurus
Wanda ya ba da suna: Otero et al. 20155
Rukuni: Dinosaur masu dogayen wuya
Iyali / rukuni: Sauropodiformes5
Rarrabewa: Sauropodomorpha5
Zamanin duwatsu: shekaru miliyan 227 zuwa 200 (Norian / Hettangian)5
Tsarin duwatsu: Elliot5
Kasashe: South Africa5
Rubutun burbushin halittu: 1 a cikin Bayanan Paleobiology5
Gano: Otero da abokan aikinsa ne suka ba Sefapanosaurus suna a shekarar 2015 bisa ga burbushin da aka samu a shekarun 1930 kusa da Zastron, Afirka ta Kudu. Da farko an yi tunanin cewa burbushin ya fito ne daga Aardonyx amma daga baya aka gane cewa sabon nau'i ne.1 2
Har yanzu ana muhawara: Masana kimiyya har yanzu suna tattaunawa kan yadda Sefapanosaurus yake da alaƙa da sauran sauropodomorphs na farko da kuma ko yana tafiya da ƙafa biyu ko huɗu.2

Inda bayanan suka fito

Sefapanosaurus (en.wikipedia.org)
A new basal sauropodiform from South Africa and the phylogenetic relationships of basal sauropodomorphs (ri.conicet.gov.ar)
PBDB Taxon (paleobiodb.org)
New dinosaur from South Africa gets Sesotho name | UCT News (news.uct.ac.za)
Sefapanosaurus in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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