Chubutinectes

Lebitso le bolela: “Chubut swimmer”2

E jele: NamaDiplesiosaureKretase ya MoraoHa se dinosaure ho ya ka saense

Chubutinectes was a long-necked marine reptile that swam in warm, shallow seas near what is now Argentina. It was not a dinosaur, but a plesiosaur, a type of ocean predator with flippers like a sea turtle.2 1

Ntlha e monate: sehahabi sena sa lewatle se ne se sesa ha didinosaure di ntse di tsamaya naheng. Bohle ba di bitsa didinosaure, empa e ne e le lekala le leng la dihahabi.

E phetse

dilemo tse dimilione tse 72 ho isa ho 66 tse fetileng2

Kretase ya Morao

Difosili di fumanwe ho

Chubut Province, Argentina2 1

Lebelo le phahameng ka ho fetisisa

e ka bang 27 km/h (17 mph)

Ho sesa, kakanyo

E phetse neng?

Triasiki

Jurasiki

Kretase

Dilemo tse dimilione tse 252 tse fetileng20114566, asteroiti

E ne e le lebelo hakae?

Motho ya tsamayang ka maoto e ka bang 5 km/h (3 mph)

Ngwana a palame baesekele e ka bang 12 km/h (7 mph)

Chubutinectes e ka bang 27 km/h (17 mph)

Pere e mathang ka matla e ka bang 65 km/h (40 mph)

Lengau e ka bang 100 km/h (62 mph)

dintho tse monate

Dintlha tse monate

Chubutinectes lived about 67 million years ago, near the very end of the Age of Dinosaurs.1

It is one of the few plesiosaurs from the Southern Hemisphere whose skeleton after the head is well known.1

Its bones were found in the La Colonia Formation, which was once a warm, shallow sea with limited water flow.1

Scientists used tiny fossils called microfossils to figure out how old the rocks were where Chubutinectes was found.1

Chubutinectes had a special bone in its shoulder called a coracoid with a heart-shaped hole, which helped scientists tell it apart from other plesiosaurs.1

Its arm bone, the humerus, had a back part that ended in an extra bump, a unique feature.1

Setshwantsho sa Chubutinectes se entsweng ke AI — Setshwantsho se entsweng ke AI, se bontshang kamoo Chubutinectes e ka beng e ne e shebahala kateng, se entswe ke khomphutha ho ya ka seo bo-ramahlale ba se tsebang. Ke ho hakanya feela: phoofolo ya nnete e ka nna ya ba e ne e shebahala ka tsela e nngwe, mme ha ho motho ya tsebang mebala ya yona ya nnete.

Bakeng sa ditsebi tsa didinosaure

Lebitso la saense: Chubutinectes
E rehilwe ke: O'Gorman et al. 20232
Sehlopha: Diplesiosaure
Lelapa / leloko: Elasmosauridae2
Tlhophiso: Plesiosauria > Elasmosauridae > Sauropterygia2
Dilemo tsa mafika: dilemo tse dimilione tse 72 ho isa ho 66 (Maastrichtian)2
Dibopeho tsa mafika: La Colonia2
Dinaha: Argentina2
Direkoto tsa difosili: 1 ho The Paleobiology Database2
Ho sibollwa: Chubutinectes was named in 2023 by paleontologist Jose Patricio O'Gorman and his team. The only known skeleton was collected from the La Colonia Formation in Chubut Province, Argentina.2 1
E sa ntse e phehwa kgang: Scientists are still debating exactly how Chubutinectes is related to other plesiosaurs, especially the Weddellonectia group.1

Moo dintlha di tswang teng

A new elasmosaurid (Sauropterygia, Plesiosauria) from the upper levels of the La Colonia Formation (upper Maastrichtian), Chubut Province, Argentina (ri.conicet.gov.ar)
Chubutinectes in The Paleobiology Database (CC BY 4.0): dilemo, dibaka, dibopeho tsa mafika, tlhophiso.

Ntlha e nngwe le e nngwe leqepheng lena e na le nomoro e supang mohlodi wa yona. Haeba re fositse ho hong, re kopa tshwarelo, re balatedi ba didinosaure, ha re koranta ya saense. Re bolelle ho [email protected] mme re tla e lokisa.

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