Undorosaurus

Igama lisho ukuthi: “isilwane esihuquzelayo sase-Undory”1

Udla: InyamaAma-ichthyosaurLate Jurassic kuya ku-Early CretaceousAkuyona i-dinosaur ngempela

I-Undorosaurus kwakuyisilwane esikhulu sasolwandle esifana nenhlanzi esase sibhukuda ezilwandle ngesikhathi se-Late Jurassic. Sasinomlomo omude ogcwele amazinyo aqinile namaphiko afana nezikebhe ukuze sishayele emanzini.1 2

Iqiniso elimnandi: lesi silwane sasolwandle sasibhukuda ngenkathi ama-dinosaur ehamba emhlabathini. Wonke umuntu ubabiza ngama-dino, kodwa ayeyigatsha elihlukile lezilwane ezihuquzelayo.

Yaphila

162 kuya ku-143 wezigidi zeminyaka edlule4

Late Jurassic kuya ku-Early Cretaceous

Izinsalela ezitholwe e-

ERussia (eduze komfula i-Volga, e-Moscow Oblast), e-Svalbard (e-Norway), nase-Poland1

Ubude

4 kuya ku-6 m (13 kuya ku-20 ft)1

ngohlobo oluyisibonelo

Isivinini esiphezulu

cishe 43 km/h (27 mph)

Ukubhukuda, isilinganiso

Yaphila nini?

Triassic

Jurassic

I-Cretaceous

Izigidi ezingama-252 eminyakeni edlule20114566, i-asteroid (isikhathi lapho i-asteroid ishaya)

Yayinkulu kangakanani?

Yayinde kangakanani?

inde njengezinja ezi-6 kusukela ekhaleni kuya emsileniinde njengobhanana abangu-33 belandelanaingabhukuda ubude bechibi elikhulu (50 m) ngemizuzwana engu-4.2

Yayinkulu kangakanani i-Undorosaurus uma uqhathaniswa NAWE?

Izibalo nje kusiphequluli sakho. Akukho okugcinwayo noma okuthunyelwa ndawo.

Yayishesha kangakanani?

Umuntu ohambayo cishe 5 km/h (3 mph)

Ingane esebhayisikilini cishe 12 km/h (7 mph)

Undorosaurus cishe 43 km/h (27 mph)

Ihhashi eligijimayo cishe 65 km/h (40 mph)

Ingwe cishe 100 km/h (62 mph)

izinto ezinhle

Amaqiniso amnandi

I-Undorosaurus yayinamazinyo aqine kakhulu, ngokungafani nesihlobo sayo esiseduze i-Ophthalmosaurus eyayingenamazinyo neze.1

Abanye ososayensi bake bacabanga ukuthi i-Undorosaurus yayifana ne-Ophthalmosaurus, kodwa izifundo zakamuva zakhombisa ukuthi yayiwuhlobo oluhlukile ngenxa yamazinyo ayo namathambo ezinqulu.1

Uhlobo lwe-Undorosaurus trautscholdi lwaqanjwa ngemva kososayensi wamatshe u-Hermann Trautschold, owathola insalela yalo ngo-1878.1

I-Undorosaurus yayiphila eminyakeni eyizigidi eziyi-150 kuya kweziyi-145 edlule, ngesikhathi se-Late Jurassic.1

Izinsalela zayo zitholakale emazweni amathathu ahlukene: e-Russia, e-Norway (Svalbard), nase-Poland.1

Insalela yokuqala ye-Undorosaurus kwakuyisidumbu esiyingxenye esinogebhezi, esatholakala eduze komfula i-Volga e-Russia.1

Isithombe sika-Undorosaurus esenziwe nge-AI sokuthi kungenzeka ukuthi wayebukeka kanjani, senziwe yikhompyutha ngokusekelwe kulokho okwaziwa ososayensi. Lokhu kuwukuqagela: isilwane sangempela kungenzeka ukuthi sasibukeka ngokuhlukile, futhi akekho owazi imibala yaso yangempela.

Buza u-Rex ngo-Undorosaurus

Rex uphendula imibuzo mayelana naleli khasi kuphela. Imibuzo engu-10 ngenyanga.

Rex uyi-AI futhi angenza amaphutha. Usebenza kumaseva ase-EU futhi imibuzo ayilokothi ilondolozwe. Ungalokothi uthayiphe igama lakho noma ezinye izinto zakho.

Ochwepheshe bama-dino

Igama lesayensi: Undorosaurus
Iqanjwe ngu: Efimov 19994
Iqembu: Ama-ichthyosaur
Umndeni / i-clade: Ophthalmosauridae4
Ukuhlukaniswa: Ichthyosauria > Ichthyosauromorpha4
Inkathi yamadwala: 162 kuya ku-143 wezigidi zeminyaka (Oxfordian / Tithonian)4
Amazwe: Russia4
Izinsalela ezitholiwe: 6 ku-Paleobiology Database4
Ukutholakala: I-Undorosaurus yaqanjwa usosayensi wamatshe wase-Russia u-Vladimir M. Efimov ngo-1999. Izinsalela zokuqala zatholakala eduze kwase-Gorodischi emfuleni i-Volga e-Russia.1
Kusaphikiswana ngakho: Ososayensi basaphikisana ngokuthi ezinye izinhlobo zase-Norway nase-Poland zikanye ngempela ne-Undorosaurus noma ziyizilwane ezihlukene.1 3

Lapho amaqiniso evela khona

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): iminyaka, izindawo, izakhiwo zamadwala, ukuhlukaniswa.

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