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Chubutinectes

Nkombo elingi koloba: “Chubut swimmer”2

Alyaki: MosuniBaplezozoreKretase ya nsukaNa siansi, dinozore mpenza te

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

Likambo ya kosepelisa: reptile oyo ya mbu azalaki kobeta mai ntango badinozore bazalaki kotambola na mabele. Bato nyonso babengaka bango badino, kasi bazalaki libota mosusu ya bareptile.

Azalaki na bomoi

mbula milio 72 kino 66 eleki2

Kretase ya nsuka

Bafosile emonanaki na

Chubut Province, Argentina2 1

Mbangu ya likolo

pene na 27 km/h (17 mph)

Kobeta mai, kokanisa

Azalaki na bomoi ntango nini?

Triasiki

Jurasiki

Kretase

Mbula milio 252 eleki20114566, asteroide

Azalaki na mbangu boni?

Moto oyo azali kotambola pene na 5 km/h (3 mph)

Mwana na velo pene na 12 km/h (7 mph)

Chubutinectes pene na 27 km/h (17 mph)

Mpunda oyo azali kopota mbangu pene na 65 km/h (40 mph)

Nkoi ya mbangu pene na 100 km/h (62 mph)

makambo ya kitoko

Makambo ya kosepelisa

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

Elilingi ya Chubutinectes esalemi na AI — Elilingi esalemi na AI oyo ezali kolakisa ndenge Chubutinectes akokaki kozala. Ordinatere esalaki yango na makambo oyo bato ya siansi bayebi. Ezali kaka kokanisa: nyama ya solo akokaki kozala ndenge mosusu, mpe moto moko te ayebi balangi na ye ya solo.

Mpo na bayebi ya badino

Nkombo ya siansi: Chubutinectes
Nkombo epesamaki na: O'Gorman et al. 20232
Lisanga: Baplezozore
Libota / klade: Elasmosauridae2
Klasifikasio: Plesiosauria > Elasmosauridae > Sauropterygia2
Mbula ya mabanga: mbula milio 72 kino 66 (Maastrichtian)2
Milongo ya mabanga: La Colonia2
Bikolo: Arzantine2
Bafosile oyo ekomami: 1 na The Paleobiology Database2
Ntango bamonaki yango: 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
Naino bazali kowelana: Scientists are still debating exactly how Chubutinectes is related to other plesiosaurs, especially the Weddellonectia group.1

Esika makambo euti

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): mbula, bisika, milongo ya mabanga, klasifikasio.

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