Undorosaurus

Igama lithetha: “lizard from Undory”1

Yayitya: InyamaIi-ichthyosauriiJurassic yamva ukuya ku-iCretaceous yokuqalaNgokwenene ayisiyo dayinaso

Undorosaurus was a huge, fish-shaped marine reptile that swam in the seas during the Late Jurassic. It had a long snout full of strong teeth and flippers like paddles to zoom through the water.1 2

Inyani emnandi: esi sirhubuluzi saselwandle sasiqubha ngelixa iidayinaso zazihamba emhlabeni. Wonke umntu uzibiza ngokuba ziidayinaso, kodwa zazilisebe elahlukileyo lezirhubuluzi.

Yaphila

162 ukuya ku-143 izigidi zeminyaka eyadlulayo4

iJurassic yamva ukuya ku-iCretaceous yokuqala

Iifosili zifunyenwe:

Russia (near the Volga River, Moscow Oblast), Svalbard (Norway), and Poland1

Ubude

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

Esona santya siphezulu

malunga ne-43 km/h (27 mph)

Ukuqubha, uqikelelo

Yaphila nini?

iTriassic

iJurassic

iCretaceous

Izigidi ezingama-252 zeminyaka eyadlulayo20114566, i-asteroyidi

Yayinkulu kangakanani?

Yayinde kangakanani?

inde njengezinja ezingama-6, impumlo ukuya emsileniinde njengeebhanana ezingama-33 zilandelelanaibinokuqubha ubude bechibi elikhulu lokuqubha (50 m) ngemizuzwana engama-4.2

Undorosaurus wayemkhulu kangakanani xa ethelekiswa NAWE?

Yimathematika nje kwibhrawuza yakho. Akukho nto igcinwayo okanye ithunyelwe naphi na.

Yayikhawuleza kangakanani?

Umntu ohambayo malunga ne-5 km/h (3 mph)

Umntwana ekhwele ibhayisikile malunga ne-12 km/h (7 mph)

Undorosaurus malunga ne-43 km/h (27 mph)

Ihashe elibaleka ngamandla malunga ne-65 km/h (40 mph)

Ingwenkala malunga ne-100 km/h (62 mph)

izinto ezimnandi

Iinyani ezimnandi

Undorosaurus had very strong teeth, unlike its close relative Ophthalmosaurus which had almost no teeth.1

Some scientists once thought Undorosaurus was the same as Ophthalmosaurus, but later studies showed it was a different genus because of its teeth and hip bones.1

The species Undorosaurus trautscholdi was named after a geologist named Hermann Trautschold, who found its fossil in 1878.1

Undorosaurus lived about 150 to 145 million years ago, during the Late Jurassic period.1

Its fossils have been found in three different countries: Russia, Norway (Svalbard), and Poland.1

The first Undorosaurus fossil was a partial skeleton with a skull, found near the Volga River in Russia.1

Umfanekiso owenziwe yi-AI: Undorosaurus — Umfanekiso owenziwe yi-AI obonisa indlela Undorosaurus esenokuba wayekhangeleka ngayo, wenziwe yikhompyutha ngokwento eyaziwa zizazinzulu. Kukuqikelela nje: esona silwanyana sinokuba sasikhangeleka ngenye indlela, kwaye akukho mntu waziyo imibala yaso yokwenyani.

Kwiingcali zeedayinaso

Igama lenzululwazi: Undorosaurus
Inikwe igama ngu:: Efimov 19994
Iqela: Ii-ichthyosauri
Usapho / iclade: Ophthalmosauridae4
Ukuhlelwa: Ichthyosauria > Ichthyosauromorpha4
Ubudala bamatye: 162 ukuya ku-143 izigidi zeminyaka (Oxfordian / Tithonian)4
Amazwe: iRashiya4
Iirekhodi zeefosili: 6 kwi-Paleobiology Database4
Ukufunyanwa: Undorosaurus was named by Russian paleontologist Vladimir M. Efimov in 1999. The first fossils were found near Gorodischi on the Volga River in Russia.1
Kusaxoxwa ngayo: Scientists still debate whether some species from Norway and Poland really belong to Undorosaurus or are separate animals.1 3

Apho iinyani zivela 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): ubudala, iindawo, izakhiwo zamatye, ukuhlelwa.

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