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Zane na Xiaosaurus
Katin Dino No. 1938 na 2 027

Xiaosaurus

Sunan yana nufin: “kadan daga wayewar gari”1
Ya ci: TsirraiMasu cin shuka masu bakiTsakiyar Jurassic zuwa Ƙarshen Jurassic

Xiaosaurus ƙaramin dinosaur ne mai saurin gudu wanda ya rayu a inda yanzu ake kira China kimanin shekaru miliyan 168 da suka wuce. Mai cin ganye ne wanda yake gudu da ƙafafunsa na baya guda biyu kuma tsawonsa ya kai girman babbar katako ta gudu (skateboard).13

Ya rayu
shekaru miliyan 171 zuwa 155 da suka wuce3
Tsakiyar Jurassic zuwa Ƙarshen Jurassic
Burbushin halittu da aka samo a
Lardin Sichuan, China13
Tsawo
0.94 zuwa 1 m (3.1 zuwa 3.3 ft)12
an kintata daga tsawon ƙafar baya
Tsayi
0.33 m (1.1 ft)
ƙiyasi
Mafi girman gudu
kusan 25 km/h (16 mph)
Gudu, ƙiyasi
Me Xiaosaurus yake ci?
Mai cin ganye ne, ma'ana yana cin tsirrai. Yana da haƙora masu siffar ganye tare da ƙananan kumbura a gefuna don tauna tsirrai.

Yaushe ya rayu?

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

Yaya girman sa yake?

Yaya tsawon sa yake?

Xiaosaurus kusan 1 m tsawo (3.3 ft)Kyanwar gida kusan 0.5 m (1.6 ft)Kare kusan 1 m (3.3 ft)Keken manya kusan 1.8 m (5.9 ft)

Yaya tsayin sa yake?

Kyanwar gidakusan 0.3 m (1 ft)Xiaosauruskusan 0.33 m tsayi (1.1 ft)Karekusan 0.5 m (1.6 ft)Dokikusan 1.6 m (5.2 ft)

ƙiyasi

tsawon kyanwar gida 2 daga hanci zuwa wutsiyatsawon ayaba 6 a jereƙarami har zai iya tafiya ƙarƙashin kujerazai iya gudu mita 100 cikin daƙiƙa 14 (mutum mafi gudu yana buƙatar 9.6)

Yaya girman Xiaosaurus 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

Xiaosaurus yana nufin 'kadan daga wayewar gari' saboda ya rayu ne a tsakiyar zamanin Jurassic, lokacin da dinosaurs suka fara zama gama-gari.1

2

Ƙashin cinyarsa yana da tsawon santimita 11 (inci 4.3) ne kawai, wanda ke nuna cewa ƙaramin dinosaur ne sosai.1

3

Masana kimiyya suna tunanin Xiaosaurus yana iya zama hanyar haɗi tsakanin masu cin ganye na dā kamar Lesothosaurus da kuma waɗanda suka zo bayansa kamar Hypsilophodon.12

4

Burbushin Xiaosaurus guda biyu ne kawai aka gano, kuma sun lalace yayin haƙa.12

5

Xiaosaurus yana da wani fasali na musamman: ƙashin hannunsa na sama (humerus) madaidaici ne idan aka duba shi daga gaba, wanda ba kasafai ake gani ba a cikin farkon masu cin ganye na ornithischians.1

6

An gano burbushin ne kusa da Dashanpu a Sichuan, China, a shekarun 1979 da 1980.12

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

?Yaya girman Xiaosaurus yake?

Kimanin mita 1 (ƙafa 3.3) tsawonsa, wanda ya kai girman babbar katako ta gudu (skateboard). Ƙashin cinyarsa yana da tsawon santimita 11 (inci 4.3) ne kawai.1

?Me Xiaosaurus yake ci?

Mai cin ganye ne, ma'ana yana cin tsirrai. Yana da haƙora masu siffar ganye tare da ƙananan kumbura a gefuna don tauna tsirrai.13

?Yaushe Xiaosaurus ya rayu?

Ya rayu ne a tsakiyar zamanin Jurassic, kimanin shekaru miliyan 170 zuwa 163 da suka wuce. Shi ya sa sunansa yake nufin 'kadan daga wayewar gari', domin ya kasance dinosaur na farko-farko.1

?Shin Xiaosaurus dinosaur ne?

Eh, ƙaramin dinosaur ne mai cin ganye na rukunin ornithischian. Ba pterosaur ba ne ko kuma dabba mai rarrafe ta ruwa.13

Don ƙwararrun dino

Sunan kimiyya
Xiaosaurus
Wanda ya ba da suna
Dong and Tang 19833
Rukuni
Masu cin shuka masu baki
Iyali / rukuni
Fabrosauridae3
Rarrabewa
Ornithischia3
Zamanin duwatsu
shekaru miliyan 171 zuwa 155 (Bajocian / Oxfordian)3
Tsarin duwatsu
Shaximiao3
Kasashe
China3
Rubutun burbushin halittu
1 a cikin Bayanan Paleobiology3
Gano
Masana ilimin burbushin halittu na China, Dong Zhiming da Tang Zilu, ne suka ba Xiaosaurus suna a shekarar 1983 bisa ga ƙasusuwa guda biyu da aka gano kusa da Dashanpu, Sichuan.13
Har yanzu ana muhawara
Masana kimiyya ba su da tabbas kan inda ainihin Xiaosaurus yake a cikin dangin dinosaur saboda burbushinsa ba su cika ba. Wasu suna tunanin yana iya zama nomen dubium (suna mai shakku).1

Inda bayanan suka fito

  1. Xiaosaurus (en.wikipedia.org)
  2. A Short Report on the Dinosaur Fauna from Dashanpu, Zigong, Sichuan II Ornithopoda (naturalhistory.si.edu)
  3. Xiaosaurus in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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