Dino Wiki / Dukan dinos / Masu cin shuka masu baki

Katin Dino No. 0386 na 2 027

Changmiania

Sunan yana nufin: “mai barci na har abada”1

Ya ci: TsirraiMasu cin shuka masu bakiFarkon Cretaceous

Changmiania karamin dinosaur ne mai saurin gudu wanda ya rayu a kasar da ake kira China a yanzu. Yana da baki don cin tsirrai kuma wata kila yana tona rami don yin barci. An gano kwarangwal guda biyu da suka kusa cika a matsayin da suke kamar suna rayuwa, kamar suna hutawa lokacin da aka binne su.1 2

Ya rayu

shekaru miliyan 126 zuwa 120 da suka wuce6

Farkon Cretaceous

Burbushin halittu da aka samo a

Kauyen Lujiatun, Lardin Liaoning, China6 1

Tsawo

1 zuwa 1.5 m (3.3 zuwa 4.9 ft)1

an kiyasta bisa ga girman kwarangwal

Nauyi

3 kg (7 lb)3

Tsayi

0.49 m (1.6 ft)

ƙiyasi

Mafi girman gudu

kusan 24 km/h (15 mph)

Gudu, ƙiyasi

Me Changmiania yake ci?

Changmiania mai cin tsirrai ne, ma'ana yana cin ganye. Yana da baki don yanke ganye da sauran kayan 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?

Yaya tsayin sa yake?

ƙiyasi

Yaya nauyin sa yake?

nauyin ayaba 25

tsawon kyanwar gida 3 daga hanci zuwa wutsiyatsawon ayaba 8 a jerekusan nauyin kyanwar gidanauyin ayaba 25zai iya gudu mita 100 cikin daƙiƙa 15 (mutum mafi gudu yana buƙatar 9.6)

Yaya girman Changmiania 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)

Changmiania kusan 24 km/h (15 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

Changmiania yana da gajeren wuya mai kashi shida kawai, wanda ba kasafai ake gani ba a dinosaurs kuma wata kila ya taimaka masa wajen tonawa.1 2

Kashin kwankwasonsa sun karkata zuwa sama kuma sun dan rufe kashin baya, wani fasali da ake gani a wasu dabbobi masu shayarwa da suke tonawa.1 2

Kwarangwal guda biyu da aka sani an kiyaye su sosai har ba su nuna alamun lalacewa ko cin gawa ba, wanda ke nuna cewa an binne su da sauri yayin da suke da rai.1 2

Kafafun baya na Changmiania sun ninka na gaba sau biyu, wanda hakan ya sa ya zama mai saurin gudu.1 2

Masana kimiyya suna tunanin Changmiania wata kila yana tona rami ne lokaci-lokaci, ma'ana zai iya tonawa amma ba ya rayuwa a karkashin kasa kullum.1 2

Sunansa yana nufin 'mai barci na har abada' a harshen Sinanci, saboda an gano burbushin a matsayin da suke kamar suna barci.1

Changmiania ya rayu kimanin shekaru miliyan 125 zuwa 119 da suka wuce a lokacin Early Cretaceous.6

Hoton Changmiania da aka yi da AI — Hoton yadda Changmiania 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 Changmiania

?Yaya girman Changmiania?

Kimanin mita 1.2 (kafa 4) tsayi. Wannan kusan girman karamin kare ne.4 5

?Shin Changmiania yana tona rami?

I, masana kimiyya suna tunanin zai iya tona rami. Gajeren wuyansa, gajerun gabobinsa na gaba, da hancinsa mai siffar shebur sune fasaloli da suke taimaka wa dabbobin da suke tonawa.5 2 4

?Me Changmiania yake ci?

Changmiania mai cin tsirrai ne, ma'ana yana cin ganye. Yana da baki don yanke ganye da sauran kayan tsirrai.5 4

?Yaya saurin Changmiania zai iya gudu?

Changmiania mai saurin gudu ne sosai. Kafafunsa na baya sun ninka na gaba sau biyu, kuma dogon wutsiyarsa mai kauri ya taimaka masa wajen daidaita jikinsa yayin gudu.4 2

Mai karyata tatsuniya

Tatsuniya: Wasu mutane suna tunanin Changmiania ya kasance mai tona rami na gaske kamar kurege (mole).

Gaskiya: Masana kimiyya sun ce wata kila yana tona rami ne lokaci-lokaci, wanda zai iya tona amma yana kashe mafi yawan lokacinsa a saman kasa, kamar yadda kafafunsa masu tsayi suka nuna.1 2

Don ƙwararrun dino

Sunan kimiyya: Changmiania
Wanda ya ba da suna: Yang et al. 20206
Rukuni: Masu cin shuka masu baki
Iyali / rukuni: Thescelosauridae6
Rarrabewa: Ornithischia6
Zamanin duwatsu: shekaru miliyan 126 zuwa 120 (Barremian / Aptian)6
Tsarin duwatsu: Yixian6
Kasashe: China6
Rubutun burbushin halittu: 1 a cikin Bayanan Paleobiology6
Gano: Yang Y., Wu W., Dieudonné P., da Godefroit P. ne suka ba Changmiania suna a shekarar 2020 bisa ga kwarangwal guda biyu da suka kusa cika wadanda aka gano a Lujiatun Beds na Liaoning, China.6 1
Har yanzu ana muhawara: Masana kimiyya ba su da tabbacin ko Changmiania da gaske yana tona rami, saboda burbushin ba su da cikakken bayani game da dutsen da ke kewaye da su da kuma yadda aka binne su.1 2

Inda bayanan suka fito

PeerJ A new basal ornithopod dinosaur from the Lower Cretaceous of China (peerj.com)
A new basal ornithopod dinosaur from the Lower Cretaceous of China (pmc.ncbi.nlm.nih.gov)
Changmiania liaoningensis | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
Eternal Sleep: Dinosaurs Died Underground, Fossils Perfectly Preserved | Institute of Natural Sciences (naturalsciences.be)
Changmiania (en.wikipedia.org)
Changmiania in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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