Niebla

Sunan yana nufin: “hazo, daga kalmar Mutanen Espanya don hazo”1

Ya ci: NamaDinosau masu cin namaƘarshen Cretaceous

Niebla dinosaur ne mai cin nama matsakaicin girma wanda ya rayu a inda yanzu ake kira Argentina. Tsawonsa ya kai girman ƙaramin mota kuma yana farautar wasu dabbobi a ƙarshen zamanin Cretaceous.1

Ya rayu

shekaru miliyan 72 zuwa 66 da suka wuce3

Ƙarshen Cretaceous

Burbushin halittu da aka samo a

Lardin Río Negro, arewacin Patagonia, Argentina1 2

Tsawo

4 zuwa 4.5 m (13 zuwa 15 ft)1

Nauyi

500 kg zuwa 700 kg (1,100 zuwa 1,500 lb)2

Tsayi

1.5 zuwa 1.8 m (4.9 zuwa 5.9 ft)2

Mafi girman gudu

kusan 41 km/h (25 mph)

Gudu, ƙiyasi

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?

Yaya nauyin sa yake?

nauyin karnuka 35

tsawon karnuka 4 daga hanci zuwa wutsiyatsawon ayaba 25 a jerenauyin kankana 140nauyin yaran makarantar reno 37nauyin yaran makaranta 22zai iya gudu mita 100 cikin daƙiƙa 8.8 (mutum mafi gudu yana buƙatar 9.6)

Yaya girman Niebla 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)

Niebla kusan 41 km/h (25 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

Niebla yana ɗaya daga cikin abelisaurids mafiya ƙanƙanta da aka sani, ko da yake burbushi ɗaya tilo da aka samu na wani babba ne mai shekaru akalla tara.1 2

Sunansa ya fito ne daga kalmar Mutanen Espanya don 'hazo' saboda masana kimiyyar da suka tono shi sun yi aiki ne a kwanakin da akwai hazo.1

Niebla yana da ƙashin kafaɗa mai kama da na Carnotaurus, wani abelisaurid, mai kafaɗa madaidaiciya kuma siririya.1

Guntun ƙashin Niebla da aka samu ya haɗa da kusan dukan ƙashin kai, wani ɓangare na muƙamuƙi, haƙora, da ƙasusuwan kafaɗa.1

Niebla ya rayu tare da wasu dinosaur da yawa, kamar sauropod Rocasaurus da ankylosaur Patagopelta.1

Masana kimiyya suna tunanin Niebla yana ɗaya daga cikin abelisaurids mafi ci gaba, wanda ke nufin ya samo asali ne a ƙarshen tarihin rukunin.1

Hoton Niebla da aka yi da AI — Hoton yadda Niebla 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.

Don ƙwararrun dino

Sunan kimiyya: Niebla
Wanda ya ba da suna: Aranciaga Rolando et al. 20213
Rukuni: Dinosau masu cin nama
Iyali / rukuni: Abelisauridae3
Rarrabewa: Theropoda > Ceratosauria > Abelisauridae3
Zamanin duwatsu: shekaru miliyan 72 zuwa 66 (Maastrichtian)3
Tsarin duwatsu: Allen3
Kasashe: Argentina3
Rubutun burbushin halittu: 1 a cikin Bayanan Paleobiology3
Gano: An sa wa Niebla suna a shekarar 2021 ta hannun ƙungiyar masana kimiyya da Mauro Aranciaga Rolando ya jagoranta. An gano ƙashin sa a Matadero Hill, kilomita 70 kudu da General Roca a Argentina.1 2
Har yanzu ana muhawara: Masana kimiyya ba su da tabbas kan girman Niebla saboda guntun ƙasusuwa ne kawai aka samu. An kiyasta tsawonsa na mita 4 zuwa 4.5 ne ta hanyar kwatanta shi da sauran dinosaur masu kama da shi.1

Inda bayanan suka fito

Niebla antiqua (en.wikipedia.org)
A new medium-sized abelisaurid (Theropoda, Dinosauria) from the late cretaceous (Maastrichtian) Allen Formation of Northern Patagonia, Argentina (sciencedirect.com)
Niebla in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

Kowane bayani a wannan shafin yana da lamba da ke nuna tushensa. Idan mun yi kuskure, yi haƙuri, mu masoyan dino ne, ba mujallar kimiyya ba. Faɗa mana a [email protected] kuma za mu gyara shi.

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