Simbirskiasaurus

Igama lisho ukuthi: “Isibankwa sase-Simbirsk”1

Udla: InyamaAma-ichthyosaurEarly CretaceousAkuyona i-dinosaur ngempela

I-Simbirskiasaurus yayiyisilwane sasolwandle esibhukuda ngokushesha esayiphila ezilwandle ze-Early Cretaceous. Yayinomlomo omude namazinyo abukhali okubamba izinhlanzi nezinkalankala. Le ichthyosaur yayingeyona isibankwa, kodwa iyisilwane esihuquzelayo esiphefumula umoya njenge-dolphin.3 1

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

Yaphila

126 kuya ku-121 wezigidi zeminyaka edlule3

Early Cretaceous

Izinsalela ezitholwe e-

Ebhange elingakwesokudla loMfula i-Volga, amakhilomitha angama-25 ngaphezulu kwe-Ulyanovsk, e-Ulyanovsk Oblast, e-Russia3 1

Ubude

4 kuya ku-5 m (13 kuya ku-16 ft)1

kulinganiselwe kusuka kukhakhayi olungaphelele namathambo omgogodla

Isivinini esiphezulu

cishe 46 km/h (29 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-5 kusukela ekhaleni kuya emsileniinde njengobhanana abangu-28 belandelanaingabhukuda ubude bechibi elikhulu (50 m) ngemizuzwana engu-3.9

Yayinkulu kangakanani i-Simbirskiasaurus 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)

Simbirskiasaurus cishe 46 km/h (29 mph)

Ihhashi eligijimayo cishe 65 km/h (40 mph)

Ingwe cishe 100 km/h (62 mph)

izinto ezinhle

Amaqiniso amnandi

I-Simbirskiasaurus yayinomgodi wamakhala ohlukanisiwe, onensika yamathambo ewuhlukanisa izingxenye ezimbili. Lesi yisici esingavamile phakathi kwama-ichthyosaur.1

Amathambo okhakhayi lwayo akhombisa amalunga ajulile phakathi kwamathambo angaphambili nalawo angaphansi kwamehlo, afana ne-ichthyosaur endala kakhulu i-Temnodontosaurus.1

Okuphela kwethambo elaziwayo wukhakhayi oluyingxenye nomgogodla, okwatholakala odakeni oluvela ekwakhekeni kwe-Simbirskites Clay.1 3

Ososayensi wake wacabanga ukuthi i-Simbirskiasaurus igama elingabazisayo, kodwa ucwaningo lwango-2014 lwaqinisekisa ukuthi luhlobo olusemthethweni lwe-platypterygiine ichthyosaur.2

Yayiphila eminyakeni eyizigidi eziyi-130 edlule, ngesikhathi se-early Barremian se-Early Cretaceous.1

I-Simbirskiasaurus ingeyeqembu i-Platypterygiinae, elihlanganisa ezinye zama-ichthyosaur okugcina ngaphambi kokuba zishabalale.1 3

Isithombe sika-Simbirskiasaurus 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: I-Simbirskiasaurus iyisibankwa.

Iqiniso: I-Simbirskiasaurus iyi-ichthyosaur, isilwane sasolwandle esihuquzelayo esayiphila olwandle futhi yayingeyona isibankwa.1

Ochwepheshe bama-dino

Igama lesayensi: Simbirskiasaurus
Iqanjwe ngu: Otschev and Efimov 19853
Iqembu: Ama-ichthyosaur
Umndeni / i-clade: Ophthalmosauridae3
Ukuhlukaniswa: Ichthyosauria > Ichthyosauromorpha3
Inkathi yamadwala: 126 kuya ku-121 wezigidi zeminyaka (Barremian)3
Izakhiwo zamatshe: Simbirskites Clay3
Amazwe: Russia3
Izinsalela ezitholiwe: 1 ku-Paleobiology Database3
Ukutholakala: I-Simbirskiasaurus yaqanjwa ngososayensi base-Russia u-V. G. Otschev no-V. M. Efimov ngonyaka ka-1985, ngokusekelwe kukhakhayi olungaphelele nomgogodla okwatholakala eduze koMfula i-Volga e-Russia.3 1
Kusaphikiswana ngakho: Ososayensi abaqinisekile ngobukhulu obuqondile be-Simbirskiasaurus ngoba kutholakale kuphela ukhakhayi oluyingxenye nomgogodla.1

Lapho amaqiniso evela khona

Simbirskiasaurus (en.wikipedia.org)
Simbirskiasaurus and Pervushovisaurus reassessed: implications for the taxonomy and cranial osteology of Cretaceous platypterygiine ichthyosaurs - Fischer - 2014 - Zoological Journal of the Linnean Society - Wiley Online Library (onlinelibrary.wiley.com)
Simbirskiasaurus in The Paleobiology Database (CC BY 4.0): iminyaka, izindawo, izakhiwo zamadwala, ukuhlukaniswa.

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