Leurospondylus

Igama lisho ukuthi: “umgogodla oshelelayo”1

Udla: InyamaAma-PlesiosaurLate CretaceousAkuyona i-dinosaur ngempela

ILeurospondylus kwakuyi-plesiosaur, isilwane sasolwandle esinentamo ende esayihlala ngesikhathi se-Late Cretaceous. Yayibhukuda emifuleni nasezindaweni lapho imifula ihlangana khona nolwandle kuleyo ndawo okuyiyona namuhla i-Alberta, eCanada. Ososayensi bacabanga ukuthi kungenzeka yayichitha impilo yayo yasebuntwaneni emanzini axubene.1

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

Yaphila

72 kuya ku-66 wezigidi zeminyaka edlule2

Late Cretaceous

Izinsalela ezitholwe e-

e-Alberta, e-Canada (eHorseshoe Canyon Formation, eRed Deer River)1 2

Ubude

kufika ku-2 m (6.6 ft)1

kulinganiselwa esilwaneni esincane kuphela esaziwayo

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 njengamakati asekhaya angu-4 kusukela ekhaleni kuya emsileniinde njengobhanana abangu-11 belandelanaingabhukuda ubude bechibi elikhulu (50 m) ngemizuzwana engu-6.7

Yayinkulu kangakanani i-Leurospondylus 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)

Leurospondylus 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

Isithombe esisodwa kuphela esaziwayo se-Leurospondylus esatholakala esomntwana owayemude cishe ngamamitha angu-2. Abadala kungenzeka ukuthi babebakhulu kakhulu.1

Igama layo lisho 'umgogodla oshelelayo' ngoba amathambo omhlane wayo ayeyisicaba futhi ebanzi kunokuba abe made.1

ILeurospondylus yayihlala emanzini axubene (ingxube yamanzi ahlanzekile nawolwandle) emifuleni nasezindaweni lapho imifula ihlangana khona nolwandle. Lokhu akujwayelekile ngoba ama-plesiosaur amaningi ayehlala olwandle oluvulekile.1

Ngesikhathi u-Leurospondylus echazwa okokuqala ngonyaka ka-1913, kwakucatshangwa ukuthi uyinsalela yokugcina eyaziwayo ye-plesiosaur. Igama lohlobo lwayo elithi 'ultimus' lisho 'okugcina' ngesi-Latin.1

Ososayensi abaqiniseki ukuthi u-Leurospondylus ungowomndeni muni. Amathambo awo omhlane abukeka njengawama-pliosaur, kodwa amathambo awo amahlombe nezinqulu afana nawama-elasmosaurid.1

Insalela yatholakala ogwini olusempumalanga yoMfula i-Red Deer e-Alberta, e-Canada, emadwaleni aneminyaka eyizigidi ezi-72 kuya kwezi-66.2 1

Isithombe sika-Leurospondylus 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.

Umchithi wezinganekwane

Inganekwane: ILeurospondylus kwakuyi-dinosaur.

Iqiniso: ILeurospondylus kwakuyi-plesiosaur, isilwane sasolwandle esayihlala olwandle nasemifuleni. Ama-plesiosaur awazona ama-dinosaur.1

Ochwepheshe bama-dino

Igama lesayensi: Leurospondylus
Iqanjwe ngu: Brown 19132
Iqembu: Ama-Plesiosaur
Umndeni / i-clade: Elasmosauridae2
Ukuhlukaniswa: Plesiosauria > Elasmosauridae > Sauropterygia2
Inkathi yamadwala: 72 kuya ku-66 wezigidi zeminyaka (Maastrichtian)2
Izakhiwo zamatshe: Horseshoe Canyon2
Amazwe: I-Canada2
Izinsalela ezitholiwe: 1 ku-Paleobiology Database2
Ukutholakala: ILeurospondylus yaqanjwa nguBarnum Brown ngonyaka we-1913 ngokusekelwe ku-fossil yesilwane esincane esatholakala e-Horseshoe Canyon Formation e-Alberta, eCanada.1 2
Kusaphikiswana ngakho: Ososayensi basaphikisana ngokuthi iLeurospondylus ingeyomndeni wakwa-Elasmosauridae noma ingeyeqembu elihlukile, ngoba amathambo ayo abonisa ingxube yezici ezahlukene.1

Lapho amaqiniso evela khona

Leurospondylus (en.wikipedia.org)
Leurospondylus in The Paleobiology Database (CC BY 4.0): iminyaka, izindawo, izakhiwo zamadwala, ukuhlukaniswa.

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