Diandongosaurus

Sunan yana nufin: “Kadan na Diandong, bayan yankin Diandong na Yunnan, Sin”1

Ya ci: NamaDabbobi masu rarrafe na tekuTsakiyar TriassicBa dinosaur ba ne a zahiri

Diandongosaurus ƙaramin dabba ne na ruwa wanda yake iyo a cikin tekun dumi na kasar Sin a lokacin Triassic. Yana da dogon jiki da hakora masu kaifi don kama kifi. Tsawonsa bai wuce tsawon takarda ba!1 2

Gaskiya mai ban sha'awa: wannan dabbar ruwa mai rarrafe tana iyo yayin da dinosaur suke tafiya a ƙasa. Kowa yana kiran su dino, amma reshe ne daban na dabbobi masu rarrafe.

Ya rayu

shekaru miliyan 244 zuwa 243 da suka wuce3

Tsakiyar Triassic

Burbushin halittu da aka samo a

Gundumar Luoping, Lardin Yunnan, kudu maso yammacin Sin1 3

Tsawo

0.34 m (1.1 ft)1

dangane da samfurin da aka ambata

Mafi girman gudu

kusan 3 km/h (2 mph)

Iyo, 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?

tsawon tubalin wasa 11 a jerezai iya yin iyo tsawon babban wurin wanka (50 m) cikin daƙiƙa 60

Yaya girman Diandongosaurus idan aka kwatanta da KAI?

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

Yaya saurin sa yake?

Diandongosaurus kusan 3 km/h (2 mph)

Mutum yana tafiya kusan 5 km/h (3 mph)

Yaro a kan keke kusan 12 km/h (7 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

Diandongosaurus yana da hanci wanda ba a matse yake ba, kuma sashin kansa da ke gaban ido ya fi na bayan ido tsawo.2

Kwakwalwarsa tana da karamin rami a sama (supratemporal fenestra) wanda ya fi kogon idonsa kankanta.2

Kashin da ke samar da goshi (frontals) da saman kwanyar (parietals) sun hade wuri daya.2

Kashin wuyansa (clavicle) yana da wani bangare da ke nuna zuwa gaba, wanda hakan ba kasafai ake gani ba.2

Kashin yatsun kafafunsa na baya sun yi lebur sosai daga sama zuwa kasa, wanda hakan zai iya taimaka masa wajen yin iyo.2

Kashin jikin Diandongosaurus guda daya kacal da aka samu cikakke an gano shi ne a wani shahararren wurin tono burbushin halittu da ake kira Guanling Formation, inda ake adana halittun ruwa da dama na zamanin Triassic.1

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

Mai karyata tatsuniya

Tatsuniya: Wasu mutane na iya tunanin cewa Diandongosaurus dinosaur ne saboda ya rayu tun da dadewa kuma yana da dogon wutsiya.

Gaskiya: Diandongosaurus ba dinosaur ba ne. Dabba ce mai rarrafe da ke rayuwa a cikin ruwa wadda ake kira eosauropterygian, wani rukuni da ya hada da kakannin plesiosaurs.1

Don ƙwararrun dino

Sunan kimiyya: Diandongosaurus
Wanda ya ba da suna: Shang et al. 20113
Rukuni: Dabbobi masu rarrafe na teku
Iyali / rukuni: Eosauropterygia3
Rarrabewa: Sauropterygia3
Zamanin duwatsu: shekaru miliyan 244 zuwa 243 ()3
Tsarin duwatsu: Guanling3
Kasashe: China3
Rubutun burbushin halittu: 1 a cikin Bayanan Paleobiology3
Gano: Masana kimiyyar ƙasa na kasar Sin Qing-Hua Shang, Xiao-Chun Wu, da Chun Li ne suka ba Diandongosaurus suna a shekarar 2011. Sun bayyana shi daga cikakken kwarangwal da aka gano a Guanling Formation na Lardin Yunnan.1 2
Har yanzu ana muhawara: Masana kimiyya ba su da tabbacin yadda Diandongosaurus yake da alaƙa da sauran dabbobin ruwa ba. Wasu bincike sun nuna cewa wataƙila ɗan uwan nothosaurs da pachypleurosaurs ne, amma har yanzu ana muhawara kan inda yake a cikin dangin dabbobi.2

Inda bayanan suka fito

Diandongosaurus (en.wikipedia.org)
A new eosauropterygian from Middle Triassic of eastern Yunnan Province, southwestern China (vertpala.ac.cn)
Diandongosaurus 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.

Rex yana jin yunwa! Dino Wiki aikin uba ne don ɗansa mai son dino, kyauta ba tare da talla ko masu bin diddigi ba. Manya za su iya ba Rex abun ciye-ciye don taimaka wa shafin ya ci gaba da kasancewa a yanar gizo.Ba Rex abinci