Dino Wiki / Wonke ama-dino / Tyrannosaurs

Ikhadi le-Dino No. 0221 kwangu-2 027

Bagaraatan

Igama lisho ukuthi: “isilwane esizingelayo esincane”1

Udla: InyamaTyrannosaursLate Cretaceous

U-Bagaraatan wayeyidinosaur encane, esheshayo edla inyama eyayiphila kuleyo ndawo okuyiyo i-Mongolia namuhla. Wayenomhlathi onamandla onamazinyo abukhali nemilenze emide, emincane yokujaha inyamazane. Ososayensi bacabanga ukuthi wayemude njengemoto!2

Yaphila

72 kuya ku-66 wezigidi zeminyaka edlule4

Late Cretaceous

Izinsalela ezitholwe e-

Nemegt Formation, e-Mongolia4 2

Ubude

3 kuya ku-3.5 m (9.8 kuya ku-11 ft)2

Ubude

kufika ku-1 m (3.3 ft)2

emathangeni

Isivinini esiphezulu

cishe 50 km/h (31 mph)

Ukugijima, isilinganiso

Wayedlani u-Bagaraatan?

Wayedla inyama. Wayenemihlathi enamandla enamazinyo abukhali nemilenze emide yokujaha inyamazane, ngakho kungenzeka ukuthi wayeyisilwane esizingelayo esisebenzayo noma esidla izidumbu.

Yaphila nini?

Triassic

Jurassic

I-Cretaceous

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

Yayinkulu kangakanani?

Yayinde kangakanani?

Yayimude kangakanani?

emathangeni

inde njengezinja ezi-4 kusukela ekhaleni kuya emsileniinde njengobhanana abangu-19 belandelanaingagijima amamitha ayi-100 ngemizuzwana engu-7.2 (umuntu oshesha kakhulu udinga u-9.6)

Yayinkulu kangakanani i-Bagaraatan 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)

Bagaraatan cishe 50 km/h (31 mph)

Ihhashi eligijimayo cishe 65 km/h (40 mph)

Ingwe cishe 100 km/h (62 mph)

izinto ezinhle

Amaqiniso amnandi

U-Bagaraatan wayenomsila obungaguquguquki kakhulu eduze komzimba, ngoba amathambo amaningi emsileni ayekhiyiwe ndawonye.2

Insalela yokuqala ka-Bagaraatan yatholakala ngo-1970 ngu-Zofia Kielan-Jaworowska phakathi nohambo lokuhlola lwase-Poland nase-Mongolia.2

Ekuqaleni, ososayensi babecabanga ukuthi u-Bagaraatan wayeyinhlanganisela yezingxenye ezahlukene zedinosaur, kodwa izifundo zakamuva zikhombisile ukuthi kungenzeka ukuthi uyisihlobo esincane sika-Tyrannosaurus.1

U-Bagaraatan wayemude ngamamitha angu-3 kuya ku-3.5, okufana ne-Deinonychus enkulu.2

Amathambo omlenze ongezansi nendololwane ka-Bagaraatan ayebumbene, okwenza umlenze ongezansi ube namandla.2

U-Bagaraatan wayenezimbobo ezimbili engxenyeni engemuva yomhlathi wakhe ongezansi, okuyinto engajwayelekile phakathi kwama-dinosaur ohlobo lwe-theropod.2

Isithombe sika-Bagaraatan 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.

ubuzile

Imibuzo ebuzwa kakhulu mayelana no-Bagaraatan

?Wayengakanani u-Bagaraatan?

Cishe amamitha angu-3 kuya ku-3.5 (izinyawo ezingu-10 kuya ku-11.5) ubude, okucishe kube bude njengemoto encane. Wayemi ngaphansi kwemitha elilodwa (izinyawo ezingu-3.3) ukuphakama emathangeni.1 2

?Wayedlani u-Bagaraatan?

Wayedla inyama. Wayenemihlathi enamandla enamazinyo abukhali nemilenze emide yokujaha inyamazane, ngakho kungenzeka ukuthi wayeyisilwane esizingelayo esisebenzayo noma esidla izidumbu.2

?Ingabe u-Bagaraatan wayeyidinosaur?

Yebo, wayeyidinosaur yohlobo lwe-theropod kusukela enkathini ye-Late Cretaceous. Wayephila kuleyo ndawo okuyiyo i-Mongolia namuhla.1

?Ingabe u-Bagaraatan uhlobene no-T. rex?

Yebo, ososayensi manje bacabanga ukuthi u-Bagaraatan wayeyisihlobo esincane sika-Tyrannosaurus rex. Insalela ivela ku-tyrannosaurid osemncane, omunye waba bancane kakhulu abaziwayo.1 3

Buza u-Rex ngo-Bagaraatan

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.

Umchithi wezinganekwane

Inganekwane: U-Bagaraatan wayeyidinosaur efana nenyoni enezimpaphe.

Iqiniso: Ososayensi abakatholi bufakazi bezimpaphe ku-Bagaraatan, futhi manje kucatshangwa ukuthi wayeyisidlakudla esincane sohlobo lwe-tyrannosaurid, okungenzeka ukuthi wayenesikhumba esinezikali njengamanye ama-tyrannosaur.1

Ochwepheshe bama-dino

Igama lesayensi: Bagaraatan
Iqanjwe ngu: Osmólska 19964
Iqembu: Tyrannosaurs
Umndeni / i-clade: Tyrannosauridae4
Ukuhlukaniswa: Theropoda > Tyrannosauroidea > Tyrannosauridae4
Inkathi yamadwala: 72 kuya ku-66 wezigidi zeminyaka (Maastrichtian)4
Izakhiwo zamatshe: Nemegt4
Amazwe: Mongolia4
Izinsalela ezitholiwe: 1 ku-Paleobiology Database4
Ukutholakala: U-Bagaraatan waqanjwa ngo-1996 ngu-Halszka Osmólska ngokusekelwe kuhlaka lwamathambo oluyingxenye olwatholakala e-Mongolia. Uhlaka lwamathambo lwatholakala ngu-Zofia Kielan-Jaworowska ngo-1970.4 2
Kusaphikiswana ngakho: Ososayensi basaphikisana ngokuthi u-Bagaraatan uyisidlakudla sangempela sohlobo lwe-tyrannosaurid noma isihlobo esiseduze, nokuthi izinsalela zihlanganisa amathambo avela ezilwaneni ezingaphezu kwesisodwa.1

Lapho amaqiniso evela khona

Bagaraatan (en.wikipedia.org)
An unusual theropod dinosaur from the Late Cretaceous Nemegt Formation of Mongolia (app.pan.pl)
Reassessment of the enigmatic Late Cretaceous theropod dinosaur, Bagaraatan ostromi | Zoological Journal of the Linnean Society | Oxford Academic (academic.oup.com)
Bagaraatan in The Paleobiology Database (CC BY 4.0): iminyaka, izindawo, izakhiwo zamadwala, ukuhlukaniswa.

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