Dino Wiki / Dukan dinos / Dinosaur na farko

Katin Dino No. 1704 na 2 027

Staurikosaurus

Sunan yana nufin: “kadan mai siffar gicciye ta kudu”1

Ya ci: NamaDinosaur na farkoƘarshen Triassic

Staurikosaurus yana ɗaya daga cikin dinosaur na farko da suka taɓa takawa a Duniya. Ƙaramin mai cin nama ne mai sauri wanda ya rayu a yankin da a yau yake Brazil sama da shekaru miliyan 220 da suka wuce.1 2

Ya rayu

shekaru miliyan 237 zuwa 227 da suka wuce5

Ƙarshen Triassic

Burbushin halittu da aka samo a

Brazil (Rio Grande do Sul)2 1

Tsawo

2 m (6.6 ft)1

Nauyi

10 kg zuwa 30 kg (22 zuwa 66 lb)2

ƙiyasin da aka yi bisa ga dangin herrerasaurids

Tsayi

0.53 m (1.7 ft)

ƙiyasi

Mafi girman gudu

kusan 42 km/h (26 mph)

Gudu, ƙiyasi

Me Staurikosaurus yake ci?

Staurikosaurus mai cin nama ne. Yana cin ƙananan dabbobi kamar dabbobi masu rarrafe na farko, cynodonts, da rhynchosaurs. Haƙoransa masu kaifi da lankwasa sun taimaka masa wajen kamawa da yaga nama.

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 kyanwar gida 8

tsawon kyanwar gida 4 daga hanci zuwa wutsiyatsawon ayaba 11 a jerenauyin kankana 6zai iya gudu mita 100 cikin daƙiƙa 8.6 (mutum mafi gudu yana buƙatar 9.6)

Yaya girman Staurikosaurus 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)

Staurikosaurus kusan 42 km/h (26 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

Staurikosaurus yana ɗaya daga cikin dinosaur na farko da aka sani, yana rayuwa kimanin shekaru miliyan 227 zuwa 221 da suka wuce a lokacin Triassic.1

Tsawonsa ya kai mita 2 (ƙafa 6.6) kacal, kamar girman babban kare.1

Sunansa yana nufin 'kadan mai siffar gicciye ta kudu', saboda taurari masu siffar gicciye da ake gani daga Brazil.1

Guda ɗaya ne kawai aka gano ɓangaren ƙashin jikinsa, wanda ya haɗa da sassan ƙwanƙo, kashin baya, ƙashin ƙugu, da ƙafafu.5

Wasu masana kimiyya sun taɓa tunanin cewa Staurikosaurus ƙila iri ɗaya ne da Herrerasaurus, wani dinosaur na farko daga Argentina.2

Staurikosaurus ya rayu tare da manyan halittun ruwa da ƙasa da kuma dabbobi masu rarrafe na farko masu kama da kada a cikin yanayi mai ɗumi da bushewa.2

Hoton Staurikosaurus da aka yi da AI — Hoton yadda Staurikosaurus 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 Staurikosaurus

?Yaya girman Staurikosaurus yake?

Staurikosaurus yana da tsawon mita 2.1 zuwa 2.25 (ƙafa 6.9 zuwa 7.4) kuma yana da nauyin kilo 12 (fam 26). Wannan kusan girman babban kare ne.3 1

?Me Staurikosaurus yake ci?

?Yaya saurin Staurikosaurus yake?

Staurikosaurus yana da saurin gudu idan aka kwatanta da girmansa. Dogayen ƙafafunsa da wutsiyarsa mai ƙarfi sun taimaka masa wajen daidaita jikinsa yayin gudu da tsalle.3

?Shin Staurikosaurus yana da gashin fuka-fukai?

Babu wanda ya sani tabbas. Babu wani burbushin Staurikosaurus da ya nuna gashin fuka-fukai, kuma ya rayu da wuri sosai wanda hakan ke nuna cewa ƙila yana da ƙyallen fata kamar sauran dinosaur na farko.3

?A ina aka gano Staurikosaurus?

An gano Staurikosaurus a Brazil, a Santa Maria Formation ta Rio Grande do Sul. Ya rayu a cikin yanayi mai ɗumi da bushewa.3 1

?Shin Staurikosaurus dinosaur ne?

I, Staurikosaurus dinosaur ne. Yana ɗaya daga cikin dinosaur na farko-farko, yana rayuwa kimanin shekaru miliyan 225 da suka wuce a lokacin Late Triassic.3 1

Mai karyata tatsuniya

Tatsuniya: Mutane da yawa suna tunanin Staurikosaurus wani nau'in prosauropod ne ko kuma mai cin tsirrai.

Gaskiya: Masana kimiyya yanzu sun yarda cewa theropod ne, wato dinosaur mai cin nama wanda yake da alaƙa da Herrerasaurus.2

Don ƙwararrun dino

Sunan kimiyya: Staurikosaurus
Wanda ya ba da suna: Colbert 19705
Rukuni: Dinosaur na farko
Iyali / rukuni: Herrerasauridae5
Rarrabewa: Herrerasauridae5
Zamanin duwatsu: shekaru miliyan 237 zuwa 227 (Carnian)5
Tsarin duwatsu: Santa Maria5
Kasashe: Brazil5
Rubutun burbushin halittu: 2 a cikin Bayanan Paleobiology5
An kuma san shi da: Teyuwasu (tsoffin sunaye da yanzu ake ɗauka a matsayin dabba ɗaya)5
Gano: Masanin ilimin halittu na Amurka Edwin H. Colbert ne ya ba Staurikosaurus suna a shekarar 1970, bisa ga wani ɓangaren ƙashi da aka gano a Santa Maria Formation ta Brazil.5 1
Har yanzu ana muhawara: Masana kimiyya har yanzu suna muhawara kan ko Staurikosaurus wani tsohon theropod ne ko kuma dinosaur na farko da ya rayu kafin theropods su rabu da sauran dinosaur.2

Inda bayanan suka fito

Staurikosaurus | Natural History Museum (nhm.ac.uk)
PBDB Taxon (paleobiodb.org)
Staurikosaurus (en.wikipedia.org)
Staurikosaurus | Earth and Atmospheric Sciences | Research Starters | EBSCOhost (ebsco.com)
Staurikosaurus in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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