Lonchognathosaurus

Sunan yana nufin: “kadan mai muƙamuƙin mashi”1

Ya ci: KifiDabbobi masu rarrafe masu tashiFarkon CretaceousBa dinosaur ba ne a zahiri

Lonchognathosaurus wata dabba ce mai rarrafe kuma mai tashi sama da take da dogon hanci mai tsinuwa da hakora kamar allurai. Ta rika shawagi a kan tafkuna da koguna a yankin da a yau yake China a lokacin Early Cretaceous, kimanin shekaru miliyan 137 zuwa 100 da suka wuce. Ba dinosaur ba ce, amma dai pterosaur ce, wato dangin dinosaur na kusa.1 2

Gaskiya mai ban sha'awa: pterosaurs sun tashi a saman dinosaur, amma danginsu ne, ba dinosaur ba ne su kansu.

Ya rayu

shekaru miliyan 137 zuwa 100 da suka wuce4

Farkon Cretaceous

Burbushin halittu da aka samo a

An gano ƙasusuwa a Lianmuqin Formation, kusa da Urumqi, a kudancin Junggar Basin, Xinjiang, China.1 3

Mafi girman gudu

kusan 52 km/h (32 mph)

Tashi sama, ƙiyasi

Yaushe ya rayu?

Triassic

Jurassic

Cretaceous

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

Yaya saurin sa yake?

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

Yaro a kan keke kusan 12 km/h (7 mph)

Lonchognathosaurus kusan 52 km/h (32 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

Ƙwanƙolin kansa ya kai tsawon milimita 400 (inci 15.75), kuma ƙarshen muƙamuƙinsa na sama yana da kaifi kamar allura.1

Yana da haƙora takwas kawai a kowane muƙamuƙin sama, kuma suna da nisa da juna, suna ƙara ƙanƙanta zuwa baya.1 3

Ba kamar sauran pterosaurs da yawa ba, gefen ƙasa na muƙamuƙinsa na sama madaidaici ne, ba lankwasa ba.1

Yana da ƙaho a kansa mai layi-layi da gefen gaba mai kogon ciki.1

A shekarar 2022, an gano wani ƙashin fiffike daga Siberia wanda wataƙila na Lonchognathosaurus ne, wanda ke nuna cewa ya rayu a wani yanki mafi faɗi fiye da yadda aka yi tunani a da.1

Wasu masana kimiyya suna tunanin cewa wataƙila iri ɗaya ne da wani pterosaur mai suna Dsungaripterus, amma wasu ba su yarda ba.1 2

Hoton Lonchognathosaurus da aka yi da AI — Hoton yadda Lonchognathosaurus 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: Lonchognathosaurus dinosaur ne.

Gaskiya: Pterosaur ne, dabba mai tashi wacce take ɗan uwan dinosaur, amma ba dinosaur ba ne.1

Don ƙwararrun dino

Sunan kimiyya: Lonchognathosaurus
Wanda ya ba da suna: Maisch et al. 20044
Rukuni: Dabbobi masu rarrafe masu tashi
Iyali / rukuni: Dsungaripteridae4
Rarrabewa: Pterosauria > Pterodactyloidea4
Zamanin duwatsu: shekaru miliyan 137 zuwa 100 (Valanginian / Albian)4
Tsarin duwatsu: Lianmuqin4
Kasashe: China4
Rubutun burbushin halittu: 1 a cikin Bayanan Paleobiology4
Gano: An gano ƙashin farko, wani ɓangare na ƙwanƙolin kai da muƙamuƙin ƙasa, kusa da Urumqi, China, kuma Michael Maisch, Andreas Matzke, da Sun Ge ne suka sa masa suna a shekarar 2004.1 3
Har yanzu ana muhawara: Masana kimiyya suna muhawara kan ko Lonchognathosaurus nau'i ne na gaskiya ko kuma iri ɗaya ne da Dsungaripterus ko Noripterus.1 2

Inda bayanan suka fito

Lonchognathosaurus (en.wikipedia.org)
PBDB Taxon (paleobiodb.org)
A new dsungaripteroid pterosaur from the Lower Cretaceous of the southern Junggar Basin, north-west China - ADS (ui.adsabs.harvard.edu)
Lonchognathosaurus in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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