Makhaira

Igama lisho ukuthi: “incweba enomumo ogobile, kusuka olimini lwesiGreki sakudala”1

Udla: InyamaAma-PlesiosaurEarly CretaceousAkuyona i-dinosaur ngempela

I-Makhaira kwakuyisilwane sasolwandle esinolaka esayibhukuda ezilwandle zakudala zase-Russia eminyakeni engaba ngu-130 million edlule. Yayinamathambo akhethekile ayemise okwencweba futhi enezinsingo ezincane, ezazifanele ukusika inyamazane enkulu.1 2

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

Yaphila

133 kuya ku-126 wezigidi zeminyaka edlule3

Early Cretaceous

Izinsalela ezitholwe e-

e-Ulyanovsk Oblast, e-Russia, eceleni komfula i-Volga1

Ubude

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

kulinganiselwe ngokusekelwe kuma-pliosaurids ahlobene nayo

Isivinini esiphezulu

cishe 27 km/h (17 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-6.7

Yayinkulu kangakanani i-Makhaira 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)

Makhaira cishe 27 km/h (17 mph)

Ihhashi eligijimayo cishe 65 km/h (40 mph)

Ingwe cishe 100 km/h (62 mph)

izinto ezinhle

Amaqiniso amnandi

Amazinyo e-Makhaira ayenezinsingo ezinamabumps amancane ayemude kunokuba ebanzi, okwenza abukeke njengensingo yesaha.1

Izikhala zamazinyo ayo zazihlelwe ngababili, okuyinto engajwayelekile kuma-pliosaurids.1

I-Makhaira iyilungu elidala kunazo zonke elaziwayo leqembu le-brachauchenine lama-pliosaurids kusukela enkathini ye-Cretaceous.1

Amazinyo e-Makhaira abukeka efana kakhulu nalawo ama-metriorhynchid crocodylomorphs, okwakuyizilwane ezazifana nezingwenya zakudala.2

I-Makhaira yaphila eminyakeni engaba ngu-130 million edlule ngesikhathi se-Hauterivian stage ye-Early Cretaceous.2 3

Kutholakale uhlaka lwamathambo oluyingxenye kuphela lwe-Makhaira, okubandakanya izingxenye zokhakhayi, amazinyo, umgogodla, namathambo ezinqulu.1

Isithombe sika-Makhaira 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-Makhaira

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: Makhaira
Iqanjwe ngu: Fischer et al. 20153
Iqembu: Ama-Plesiosaur
Umndeni / i-clade: Pliosauridae3
Ukuhlukaniswa: Plesiosauria > Pliosauridae > Sauropterygia3
Inkathi yamadwala: 133 kuya ku-126 wezigidi zeminyaka (Hauterivian)3
Amazwe: Russia3
Izinsalela ezitholiwe: 1 ku-Paleobiology Database3
Ukutholakala: I-Makhaira yaqanjwa ngonyaka ka-2015 yiqembu lososayensi okubalwa kubo u-V. Fischer, ngokusekelwe kuhlaka lwamathambo olutholakale emadwaleni e-pyrite eceleni komfula i-Volga e-Russia.3 1
Kusaphikiswana ngakho: Ososayensi basaphikisana ngokuthi ingabe amazinyo e-Makhaira anezinsingo asho ukuthi yayifana kakhulu ne-pliosaurids yase-Jurassic noma yayiyinhlobo ehlukile yasekuqaleni ye-brachauchenine.1

Lapho amaqiniso evela khona

Peculiar macrophagous adaptations in a new Cretaceous pliosaurid (pmc.ncbi.nlm.nih.gov)
Makhaira rossica (en.wikipedia.org)
Makhaira in The Paleobiology Database (CC BY 4.0): iminyaka, izindawo, izakhiwo zamadwala, ukuhlukaniswa.

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