Ophthalmothule

Igama lisho ukuthi: “iso lasenyakatho”1 2

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

I-Ophthalmothule yayiyi-plesiosaur, isilwane esihuquzelayo sasolwandle esayiphila emanzini, hhayi i-dinosaur. Yayinamehlo amakhulu kakhulu, ngakho kungenzeka ukuthi yayizingela emanzini amnyama noma ajulile. Lesi silwane esibhukudayo esilinganiselwe ngobukhulu sasicishe sibe ubude bemoto.1 2

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

Yaphila

149 kuya ku-137 wezigidi zeminyaka edlule4

Late Jurassic kuya ku-Early Cretaceous

Izinsalela ezitholwe e-

e-Spitsbergen, e-Norway (Slottsmøya Member, Agardhfjellet Formation)2 1

Ubude

5 kuya ku-5.5 m (16 kuya ku-18 ft)1 2

Isivinini esiphezulu

cishe 28 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-31 belandelanaingabhukuda ubude bechibi elikhulu (50 m) ngemizuzwana engu-6.4

Yayinkulu kangakanani i-Ophthalmothule 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)

Ophthalmothule cishe 28 km/h (17 mph)

Ihhashi eligijimayo cishe 65 km/h (40 mph)

Ingwe cishe 100 km/h (62 mph)

izinto ezinhle

Amaqiniso amnandi

I-Ophthalmothule yaphila ekupheleni kwesikhathi se-Jurassic nasekuqaleni kwesikhathi se-Cretaceous, cishe eminyakeni eyizigidi ezingu-149 kuya kwezi-137 edlule.3

Igama layo lisho ukuthi 'iso lasenyakatho' ngoba yayinamehlo amakhulu kakhulu futhi yatholakala kude kakhulu enyakatho.1 2

Le plesiosaur ingenye yama-cryptoclidid amancane kakhulu aziwayo avela esifundeni sase-Boreal, kanye ne-Abyssosaurus.1 2

Isampula eliyisisekelo lihlanganisa ugebhezi olucishe luphelele nezingxenye zomzimba, okuyinto engavamile kuma-cryptoclidid plesiosaurs.2

I-Ophthalmothule yayinentamo ende enamathambo entamo wonke etholakale esaxhumene, okusiza ososayensi ukuba bafunde ukuthi ama-plesiosaur ayeyinyakazisa kanjani intamo yawo.2

Amehlo ayo amakhulu kungenzeka ukuthi ayisize ukubona kangcono ekukhanyeni okuncane, kungaba emanzini ajulile noma ngenkathi izizingela ebusuku.1 2

Isithombe sika-Ophthalmothule 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-Ophthalmothule

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: Ophthalmothule
Iqanjwe ngu: Roberts et al. 20204
Iqembu: Ama-Plesiosaur
Umndeni / i-clade: Cryptoclididae4
Ukuhlukaniswa: Plesiosauria > Sauropterygia4
Inkathi yamadwala: 149 kuya ku-137 wezigidi zeminyaka (Tithonian / Berriasian)4
Izakhiwo zamatshe: Agardhfjellet4
Amazwe: Norway4
Izinsalela ezitholiwe: 1 ku-Paleobiology Database4
Ukutholakala: I-Ophthalmothule yaqanjwa ngo-2020 ngu-Roberts nozakwabo. Izinsalela zayo zambiwa ngo-2012 e-Mount Wiman e-Spitsbergen, e-Norway, emadwaleni ahlanganisa umngcele we-Jurassic ne-Cretaceous.2 3
Kusaphikiswana ngakho: Ososayensi abaqiniseki ukuthi izinsalela ze-Ophthalmothule zivela ekupheleni kwesikhathi se-Jurassic noma ekuqaleni kwesikhathi se-Cretaceous, ngoba izingqimba zamatshe zicindezelene kakhulu.2

Lapho amaqiniso evela khona

Ophthalmothule (en.wikipedia.org)
PeerJ A new plesiosaurian from the Jurassic, Cretaceous transitional interval of the Slottsmøya Member (Volgian), with insights into the cranial anatomy of cryptoclidids using computed tomography (peerj.com)
PBDB Taxon (paleobiodb.org)
Ophthalmothule in The Paleobiology Database (CC BY 4.0): iminyaka, izindawo, izakhiwo zamadwala, ukuhlukaniswa.

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