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Zane na Bravasaurus
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Bravasaurus

Sunan yana nufin: “Laguna Brava lizard”1
Ya ci: TsirraiDinosaur masu dogayen wuyaLate Cretaceous

Bravasaurus karamin dinosaur ne mai dogon wuya mai cin tsirrai wanda ya rayu a inda yanzu ake kira Argentina. Shi titanosaur ne, wani rukuni na manyan sauropods, amma Bravasaurus yana daya daga cikin mafi kankanta a cikin danginsa. Yana tafiya da kafafu hudu masu karfi kuma yana cin ganye da hakoransa masu siffar gora.14

Ya rayu
84 zuwa 66 miliyan shekaru da suka wuce4
Late Cretaceous
Burbushin halittu da aka samo a
Quebrada de Santo Domingo a La Rioja, arewa maso yammacin Argentina24
Tsayi
7 m (23 ft)3
Nauyi
ton 2.89 (6,400 lb)23
Tsawo
1.9 m (6.2 ft)
ƙiyasin adewa
Gudun da ya fi kowa
kusan 22 km/h (14 mph)
Gudu, ƙiyasin adewa
Me Bravasaurus yake ci?
Mai cin tsirrai ne. Yana da hakora masu kama da gora don tauna ganye.

Yaushe ya rayu?

Triassic
Jurassic
Cretaceous
Shekaru miliyan 252 da suka wuce20114566, tauraron dan adam (asteroid)

Yaya girman sa yake?

Yaya tsawon sa yake?

Bravasaurus kusan 7 m tsawo (23 ft)Keke kusan 1.8 m (5.9 ft)Mota kusan 4.5 m (15 ft)Giwa, babban dabba a kasa a yau kusan 6.5 m (21 ft)

Yaya tsayin sa yake?

Karekusan 0.5 m (1.6 ft)Dokikusan 1.6 m (5.2 ft)Bravasauruskusan 1.9 m tsayi (6.2 ft)Giwakusan 3.2 m (10 ft)

ƙiyasin adewa

Yaya nauyin sa yake?

nauyin motoci 2
tsawon karnuka 7 daga hanci zuwa wutsiyatsawon ayaba 39 a jerenauyin karnuka 140nauyin kankana 580nauyin ajujuwan makaranta 4nauyin beyar kankara 6zai iya gudu mita 100 cikin daƙiƙa 16 (mutum mafi gudu yana buƙatar 9.6)

Yaya girman Bravasaurus idan aka kwatanta da KAI?

Lissafi kawai a cikin burauzarka. Babu abin da ake adanawa ko aikawa ko'ina.

Yaya saurin sa yake?

abubuwa masu ban sha'awa

Gaskiya mai ban sha'awa

1

Bravasaurus yana daya daga cikin mafi kankantan titanosaurs da aka taba gano wa. Masana suna tunanin yana da nauyin tan 3, wanda ya yi kadan idan aka kwatanta da manyan halittu kamar Argentinosaurus.2

2

Sunan sa ya fito ne daga Laguna Brava, wani tafki a Argentina, kuma 'arrierosorum' yana girmama mutanen da suka ketare tsaunukan Andes tare da shanu a cikin shekarun 1800.1

3

An gano burbushin Bravasaurus a cikin duwatsu masu shekaru tsakanin miliyan 83.6 da 66, daga zamanin Late Cretaceous.4

4

Wurin da aka gano Bravasaurus, wato Quebrada de Santo Domingo, yana daya daga cikin wuraren da dinosaur ke yin kwai mafi girma a duniya. Masana kimiyya sun gano kwayayen titanosaur da yawa a wurin.2

5

Bravasaurus yana da kashin fibula siriri, wani kashi a kasan kafa, wanda ba kasafai ake gani ba ga sauropod. Fibula dinsa yana da matukar siriri idan aka kwatanta da tsawonsa.2

6

Ba kamar wasu kananan titanosaurs da suka rayu a tsibirai ba, Bravasaurus ya rayu a cikin kasa, nesa da teku.2

An yi shi da AIHoton Bravasaurus da aka yi da AI
Hoton yadda Bravasaurus 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 Bravasaurus

?Yaya girman Bravasaurus yake?

Kusan mita 7 tsayi kuma yana da nauyin kusan tan 2.9. Yana daya daga cikin kananan titanosaurs.31

?Me Bravasaurus yake ci?

Mai cin tsirrai ne. Yana da hakora masu kama da gora don tauna ganye.3

?Yaushe Bravasaurus ya rayu?

Ya rayu a lokacin Late Cretaceous, tsakanin kusan miliyan 83.6 da 66 da suka wuce.32

Tambayi Rex game da Bravasaurus

Rex yana amsa tambayoyi game da wannan shafi kawai. Tambayoyi 10 a wata.

Rex AI ne kuma yana iya yin kuskure. Yana aiki a kan sabobin da ke EU kuma ba a taɓa adana tambayoyi ba. Kada ka taɓa rubuta sunanka ko wasu abubuwan sirri.

Mai karyata tatsuniya

Tatsuniya: Duk sauropods manyan halittu ne, kamar Argentinosaurus.

Gaskiya: Ba duk sauropods ne manya ba. Bravasaurus karamin titanosaur ne, yana da nauyin tan 3 kacal, wanda yake karami idan aka kwatanta da manyan danginsa.2

Don ƙwararrun dino

Sunan kimiyya
Bravasaurus
Wanda ya ba da suna
Hechenleitner et al. 20204
Rukuni
Dinosaur masu dogayen wuya
Iyali / rukuni
Rinconsauria4
Rarrabewa
Sauropodomorpha > Sauropoda > Titanosauria > Macronaria4
Zamanin duwatsu
84 zuwa 66 miliyan shekaru (Campanian / Maastrichtian)4
Tsarin duwatsu
Ciénaga del Río Huaco4
Kasashe
Argentina4
Rubutun burbushin halittu
1 a cikin Bayanan Paleobiology4
Gano
Hechenleitner da abokan aikinsa ne suka ba Bravasaurus suna a shekarar 2020. Sun gano burbushin sa a Ciénaga del Río Huaco Formation a La Rioja, Argentina.42
Har yanzu ana muhawara
Masana har yanzu suna tafe kan yadda Bravasaurus yake da alaka da sauran titanosaurs. Wasu binciken sun nuna cewa yana da alaka da nau'ikan da ke Patagonia da Brazil, amma ba a cimma matsaya daya ba kan dangantakarsa.2

Inda bayanan suka fito

  1. Two Late Cretaceous sauropods reveal titanosaurian dispersal across South America - PMC (pmc.ncbi.nlm.nih.gov)
  2. Two Late Cretaceous sauropods reveal titanosaurian dispersal across South America | Communications Biology (preview-www.nature.com)
  3. Bravasaurus (en.wikipedia.org)
  4. Bravasaurus in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

Kowane gaskiya a wannan shafin yana da lamba da ke nuna tushenta. 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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