Dino Wiki / Wonke ama-dino / Ama-Mosasaurus

Ikhadi le-Dino No. 0939 kwangu-2 027

Kaikaifilu

Igama lisho ukuthi: “yaqanjwa ngo-Coi Coi-Vilu, unkulunkulu wesibankwa sasolwandle ovela ezinganekwaneni zamaMapuche”1

Udla: InyamaAma-MosasaurusLate CretaceousAkuyona i-dinosaur ngempela

I-Kaikaifilu kwakuyisibankwa esikhulu sasolwandle esasiyabhukuda olwandle olubandayo eduze kwase-Antarctica eminyakeni eyizigidi ezingama-66 edlule. Kwakungesinye sezibankwa zasolwandle ezinkulu kakhulu (mosasaurs) eNingizimu Nenkabazwe, sinokhakhayi olude njengengane ende!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 edlule4

Late Cretaceous

Izinsalela ezitholwe e-

Esiqhingini i-Seymour, e-Antarctic Peninsula4 1

Ubude

kufika ku-10 m (33 ft)1

kulinganiselwa

Isivinini esiphezulu

cishe 33 km/h (21 mph)

Ukubhukuda, isilinganiso

I-Kaikaifilu yayidla ini?

Yayiyisilwane esizingelayo esidla izinhlanzi, ama-plesiosaur, ezinye izibankwa zasolwandle, nezilwane zasolwandle ezidla ngokuhlunga ukudla.

Yaphila nini?

Triassic

Jurassic

I-Cretaceous

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

Yayinkulu kangakanani?

Yayinde kangakanani?

inde njengezimoto ezi-2 ezimile emgqeniinde njengobhanana abangu-56 belandelanaingabhukuda ubude bechibi elikhulu (50 m) ngemizuzwana engu-5.5

Yayinkulu kangakanani i-Kaikaifilu 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)

Kaikaifilu cishe 33 km/h (21 mph)

Ihhashi eligijimayo cishe 65 km/h (40 mph)

Ingwe cishe 100 km/h (62 mph)

izinto ezinhle

Amaqiniso amnandi

I-Kaikaifilu yayinezinhlobo ezahlukene zamazinyo emlonyeni wayo, okuyinto engajwayelekile ezibankweni zasolwandle (mosasaurs). Lokhu kubizwa ngokuthi i-heterodont dentition.1

Ukhakhayi lwayo lwalungamamitha ayi-1.1 kuya kwayi-1.2 ubude, lude cishe kabili kunokhakhayi lwenye isibankwa sasolwandle sase-Antarctica esibizwa nge-Taniwhasaurus antarcticus.1

I-Kaikaifilu yayihlala emanzini ayebanda kakhulu afika ku-6 °C, futhi kwesinye isikhathi izinga lokushisa kwamanzi olwandle lwalewela ngaphansi kwezinga eliqandisayo.1

Yayiphila ekupheleni kwesikhathi sokubusa kwama-dinosaur, ngesikhathi sokuphela kwezinhlobo zezilwane (Cretaceous-Paleogene extinction event), futhi yayingenye yezibankwa zasolwandle zokugcina ukuba khona.1

Ofezela owaziwayo kuphela we-Kaikaifilu uyingxenye yokhakhayi nethambo lengalo engenhla (humerus), owatholakala ngo-2011 yiqembu labacwaningi base-Chile.2

Ososayensi bacabanga ukuthi i-Kaikaifilu kungenzeka ingena eqenjini lama-Tylosaurinae, kodwa ezinye izici zenza lokhu kungaqiniseki.1

Isithombe sika-Kaikaifilu 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-Kaikaifilu

?Yayinkulu kangakanani i-Kaikaifilu?

Cishe imitha eyi-10 ubude, okuyenza ibe isibankwa sasolwandle esikhulu kunazo zonke ezaziwayo eNingizimu Nenkabazwe.1 3

?I-Kaikaifilu yayidla ini?

Yayiyisilwane esizingelayo esidla izinhlanzi, ama-plesiosaur, ezinye izibankwa zasolwandle, nezilwane zasolwandle ezidla ngokuhlunga ukudla.1 3

?I-Kaikaifilu yayiphila nini?

Yayiphila eminyakeni eyizigidi ezingama-66 edlule, ekupheleni kwesikhathi sokubusa kwama-dinosaur, ngesikhathi sokuphela kwezinhlobo zezilwane (Cretaceous-Paleogene extinction event).1 3

?I-Kaikaifilu yatholakala kuphi?

Ofezela wayo watholakala e-Seymour Island e-Antarctica, yiqembu labacwaningi base-Chile ngo-2011.1

?Ingabe i-Kaikaifilu iyi-dinosaur?

Cha, iyisibankwa sasolwandle (mosasaur), okuyisibankwa esikhulu sasolwandle, hhayi i-dinosaur.1 3

?Kungani i-Kaikaifilu yayinezinhlobo ezahlukene zamazinyo?

Yayinezinhlobo ezahlukene zamazinyo (i-heterodont dentition), okuyinto engajwayelekile ezibankweni zasolwandle futhi eyayisiza ukuba idle inyamazane ehlukahlukene.1

Buza u-Rex ngo-Kaikaifilu

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: Kaikaifilu
Iqanjwe ngu: Otero et al. 20174
Iqembu: Ama-Mosasaurus
Umndeni / i-clade: Mosasauridae4
Ukuhlukaniswa: Mosasauroidea4
Inkathi yamadwala: 72 kuya ku-66 wezigidi zeminyaka (Maastrichtian)4
Izakhiwo zamatshe: Lopez de Bertodano4
Amazwe: I-Antarctica4
Izinsalela ezitholiwe: 1 ku-Paleobiology Database4
Ukutholakala: I-Kaikaifilu yaqanjwa ngo-2017 ngu-Rodrigo Otero nozakwabo, ngokusekelwe kofezela (fossil) owatholakala ngoJanuwari 2011 e-Seymour Island, e-Antarctica, yiqembu labacwaningi base-Chile.4 2
Kusaphikiswana ngakho: Ososayensi abaqinisekile ukuthi i-Kaikaifilu ingena ngempela yini eqenjini lama-Tylosaurinae, ngoba ezinye zezici zayo zehlukile kwezinye izibankwa zalelo qembu.1

Lapho amaqiniso evela khona

Kaikaifilu (en.wikipedia.org)
Kaikaifilu hervei gen. et sp. nov., a new large mosasaur (Squamata, Mosasauridae) from the upper Maastrichtian of Antarctica (sciencedirect.com)
A giant predatory lizard swam in Antarctic seas near the end of the dinosaur age | ScienceDaily (sciencedaily.com)
Kaikaifilu in The Paleobiology Database (CC BY 4.0): iminyaka, izindawo, izakhiwo zamadwala, ukuhlukaniswa.

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