Dino Wiki / Wonke ama-dino / Ama-sauropod

Ikhadi le-Dino No. 0303 kwangu-2 027

Bravasaurus

Igama lisho ukuthi: “Isibankwa saseLaguna Brava”1

Udla: IzitshaloAma-sauropodLate Cretaceous

I-Bravasaurus yayiyidinosaur encane edla izitshalo enentamo ende eyayihlala kuleyo ndawo okuyiargentina manje. Yayiyi-titanosaur, iqembu lama-sauropod amakhulu, kodwa i-Bravasaurus yayingenye yezincane kakhulu emndenini wayo. Yayihamba ngezinyawo ezine eziqinile futhi ihlafuna amaqabunga ngamazinyo ayo afana nezipikili.1 4

Yaphila

84 kuya ku-66 wezigidi zeminyaka edlule4

Late Cretaceous

Izinsalela ezitholwe e-

Quebrada de Santo Domingo eLa Rioja, enyakatho-ntshonalanga yeArgentina2 4

Ubude

7 m (23 ft)3

Isisindo

2.89 wamathani (6,400 lb)2 3

Ubude

1.9 m (6.2 ft)

isilinganiso

Isivinini esiphezulu

cishe 22 km/h (14 mph)

Ukugijima, isilinganiso

Yayidleni iBravasaurus?

Yayidla izitshalo. Yayinozinyo olufana nezipikili zokuhlafuna amaqabunga.

Yaphila nini?

Triassic

Jurassic

I-Cretaceous

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

Yayinkulu kangakanani?

Yayinde kangakanani?

Yayimude kangakanani?

isilinganiso

Yayisinda kangakanani?

isinda njengezimoto ezi-2

inde njengezinja ezi-7 kusukela ekhaleni kuya emsileniinde njengobhanana abangu-39 belandelanaisinda njengezinja ezi-140isinda njengamakhabe angu-580isinda njengamakilasi esikole aphelele ezingane ezi-4isinda njengamabhere ase-polar angu-6ingagijima amamitha ayi-100 ngemizuzwana engu-16 (umuntu oshesha kakhulu udinga u-9.6)

Yayinkulu kangakanani i-Bravasaurus 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)

Bravasaurus cishe 22 km/h (14 mph)

Ihhashi eligijimayo cishe 65 km/h (40 mph)

Ingwe cishe 100 km/h (62 mph)

izinto ezinhle

Amaqiniso amnandi

I-Bravasaurus ingenye yama-titanosaur amancane kakhulu owake watholakala. Ososayensi bacabanga ukuthi yayinesisindo esingamathani angu-3, okuncane kakhulu kunezinkulu ezifana ne-Argentinosaurus.2

Igama lalo livela eLaguna Brava, ichibi elise-Argentina, kanti igama elithi 'arrierosorum' lihlonipha abantu ababewela izintaba zase-Andes nezinkomo ngeminyaka yawo-1800.1

Izinsalela zeBravasaurus zatholakala emadwaleni aneminyaka ephakathi kwezigidi ezi-83.6 nezi-66, kusukela enkathini yeLate Cretaceous.4

Indawo lapho kwatholakala khona iBravasaurus, iQuebrada de Santo Domingo, ingenye yezindawo ezinkulu kakhulu zokuzalela ama-dinosaur emhlabeni. Ososayensi bathola amaqanda amaningi ama-titanosaur lapho.2

IBravasaurus yayinethambo elincane lomlenze elibizwa nge-fibula, okuyinto engajwayelekile kuma-sauropod. I-fibula yayo yayincane kakhulu uma iqhathaniswa nobude bayo.2

Ngokungafani namanye ama-titanosaur amancane ayehlala eziqhingini, iBravasaurus yayihlala ezweni elomile, kude nolwandle.2

Isithombe sika-Bravasaurus 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-Bravasaurus

?Yayinkulu kangakanani iBravasaurus?

Yayicishe ibe ngamamitha ayi-7 ubude futhi inesisindo esicishe sibe amathani ayi-2.9. Yayingenye yama-titanosaur amancane kakhulu.3 1

?Yayidleni iBravasaurus?

Yayidla izitshalo. Yayinozinyo olufana nezipikili zokuhlafuna amaqabunga.3

?Ihlale nini iBravasaurus?

Yaphila enkathini yeLate Cretaceous, phakathi kweminyaka eyizigidi ezi-83.6 nezi-66 edlule.3 2

Buza u-Rex ngo-Bravasaurus

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: Wonke ama-sauropod ayemakhulu kakhulu, njenge-Argentinosaurus.

Iqiniso: Akuwona wonke ama-sauropod ayemakhulu. I-Bravasaurus yayiyi-titanosaur encane, inesisindo esingamathani angu-3 kuphela, okuyinto encane uma iqhathaniswa nezihlobo zayo ezinkulu.2

Ochwepheshe bama-dino

Igama lesayensi: Bravasaurus
Iqanjwe ngu: Hechenleitner et al. 20204
Iqembu: Ama-sauropod
Umndeni / i-clade: Rinconsauria4
Ukuhlukaniswa: Sauropodomorpha > Sauropoda > Titanosauria > Macronaria4
Inkathi yamadwala: 84 kuya ku-66 wezigidi zeminyaka (Campanian / Maastrichtian)4
Izakhiwo zamatshe: Ciénaga del Río Huaco4
Amazwe: I-Argentina4
Izinsalela ezitholiwe: 1 ku-Paleobiology Database4
Ukutholakala: I-Bravasaurus yaqanjwa ngonyaka ka-2020 nguHechenleitner nabanye abacwaningi. Bathola izinsalela zayo eCiénaga del Río Huaco Formation eLa Rioja, eArgentina.4 2
Kusaphikiswana ngakho: Ososayensi basaphikisana ngokuthi i-Bravasaurus ihlobene kanjani namanye ama-titanosaur. Ezinye izifundo zikhomba ukuthi ihlobene kakhulu nezinhlobo ezivela ePatagonia naseBrazil, kodwa umndeni wayo awukavunyelwana ngawo ngokugcwele.2

Lapho amaqiniso evela khona

Two Late Cretaceous sauropods reveal titanosaurian dispersal across South America - PMC (pmc.ncbi.nlm.nih.gov)
Two Late Cretaceous sauropods reveal titanosaurian dispersal across South America | Communications Biology (preview-www.nature.com)
Bravasaurus (en.wikipedia.org)
Bravasaurus in The Paleobiology Database (CC BY 4.0): iminyaka, izindawo, izakhiwo zamadwala, ukuhlukaniswa.

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