Katin Dino No. 1859 na 2 027

Undorosaurus

Sunan yana nufin: “dabba mai rarrafe daga Undory”1

Ya ci: NamaIchthyosaursLate Jurassic zuwa Early CretaceousBa dinosaur ba ne a zahiri

Undorosaurus wata babbar dabba ce mai rarrafe mai kama da kifi wadda ta yi iyo a cikin teku a zamanin Late Jurassic. Tana da dogon hanci cike da hakora masu karfi da kuma fiffike kamar na jirgin ruwa don yin iyo da sauri cikin ruwa.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

162 zuwa 143 miliyan shekaru da suka wuce4

Late Jurassic zuwa Early Cretaceous

Burbushin halittu da aka samo a

Rasha (kusa da Kogin Volga, Moscow Oblast), Svalbard (Norway), da Poland1

Tsayi

4 zuwa 6 m (13 zuwa 20 ft)1

don nau'in da aka fara gano shi

Gudun da ya fi kowa

kusan 43 km/h (27 mph)

Iyo, ƙiyasin adewa

Yaushe ya rayu?

Triassic

Jurassic

Cretaceous

Shekaru miliyan 252 da suka wuce20114566, tauraron dan adam (asteroid)

Yaya girman sa yake?

Yaya tsawon sa yake?

tsawon karnuka 6 daga hanci zuwa wutsiyatsawon ayaba 33 a jerezai iya yin iyo tsawon babban wurin waha (50 m) cikin daƙiƙa 4.2

Yaya girman Undorosaurus 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)

Undorosaurus kusan 43 km/h (27 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

Undorosaurus yana da hakora masu karfi sosai, ba kamar dan uwansa Ophthalmosaurus ba wanda kusan ba shi da hakora.1

Wasu masana kimiyya sun taba tunanin cewa Undorosaurus daya ne da Ophthalmosaurus, amma bincike na baya ya nuna cewa nau'in daban ne saboda hakoransa da kashin kwatangwalo.1

An ba nau'in Undorosaurus trautscholdi suna ne bayan wani masanin ilimin kasa mai suna Hermann Trautschold, wanda ya gano kashinsa a shekarar 1878.1

Undorosaurus ya rayu kusan shekaru miliyan 150 zuwa 145 da suka wuce, a zamanin Late Jurassic.1

An gano kashinsa a kasashe uku daban-daban: Rasha, Norway (Svalbard), da Poland.1

Kashin Undorosaurus na farko wani sashi ne na kwarangwal tare da kwanya, wanda aka gano kusa da Kogin Volga a Rasha.1

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

Tambayi Rex game da Undorosaurus

Rex yana amsa tambayoyi game da wannan shafi kawai. Tambayoyi 10 a wata.

Rex AI ne kuma yana iya yin kuskure. Yana aiki a kan sabobin da ke EU kuma ba a taɓa adana tambayoyi ba. Kada ka taɓa rubuta sunanka ko wasu abubuwan sirri.

Don ƙwararrun dino

Sunan kimiyya: Undorosaurus
Wanda ya ba da suna: Efimov 19994
Rukuni: Ichthyosaurs
Iyali / rukuni: Ophthalmosauridae4
Rarrabewa: Ichthyosauria > Ichthyosauromorpha4
Zamanin duwatsu: 162 zuwa 143 miliyan shekaru (Oxfordian / Tithonian)4
Kasashe: Russia4
Rubutun burbushin halittu: 6 a cikin Bayanan Paleobiology4
Gano: Masanin ilimin halittu na Rasha Vladimir M. Efimov ne ya ba Undorosaurus suna a shekarar 1999. An gano kashin farko kusa da Gorodischi a Kogin Volga a Rasha.1
Har yanzu ana muhawara: Masana kimiyya har yanzu suna muhawara kan ko wasu nau'ikan daga Norway da Poland da gaske suna cikin Undorosaurus ko kuma dabbobi ne daban.1 3

Inda bayanan suka fito

Undorosaurus (en.wikipedia.org)
PBDB Taxon (paleobiodb.org)
Revision of Undorosaurus, a mysterious Late Jurassic ichthyosaur of the Boreal Realm - ADS (ui.adsabs.harvard.edu)
Undorosaurus in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

Kowane gaskiya a wannan shafin yana da lamba da ke nuna tushenta. 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 dansa mai son dino, kyauta ba tare da talla ko masu bin diddigi ba. Manyan mutane za su iya ba Rex abun ciye-ciye don taimakawa wajen ci gaba da kasancewa a yanar gizo.Ba Rex abinci