Karte ya dino No. 0928 kati na 2 027

Jucha

Nkombo elingi koloba: “named after Jucha, a snake-like demon from local folklore who can take off her head, referring to the missing skull”1 2

Alyaki: MosuniBaplezozoreKretase ya ebandeliNa siansi, dinozore mpenza te

Jucha was a long-necked marine reptile that swam in the seas of Early Cretaceous Russia. It was an early elasmosaur, a type of plesiosaur with a very long neck. Jucha is one of the oldest elasmosaurs ever found.1 3

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 133 kino 126 eleki3

Kretase ya ebandeli

Bafosile emonanaki na

Klimovka Formation near Ulyanovsk, European Russia1 3

Bolai

5 m (16 ft)1

Mbangu ya likolo

pene na 28 km/h (17 mph)

Kobeta mai, kokanisa

Azalaki na bomoi ntango nini?

Triasiki

Jurasiki

Kretase

Mbula milio 252 eleki20114566, asteroide

Azalaki monene boni?

Azalaki molai boni?

molai lokola bambwa 5 zolo kino mokilamolai lokola matoko 28 oyo balandaniakokaki kobeta mai bolai ya pisine monene (50 m) na sekonde 6,4

Jucha azalaki monene boni soki tokokanisi na YO?

Kaka matematiki na navigatere na yo. Eloko moko te ebombami to etindami esika moko.

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)

Jucha pene na 28 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

Jucha lived about 130 million years ago, during the Early Cretaceous period.1

The only known skeleton of Jucha was discovered in 2007 near the Slantsevy Rudnik village in Russia.1 2

Jucha's neck bones were already getting longer, showing an early step toward the super-long necks of later elasmosaurs.2

The fossil bones were covered in a crust of pyrite, also called fool's gold, which gave the species its name 'squalea' meaning coated.1 2

Jucha lacked some features that later elasmosaurs had, like a heart-shaped hole in the chest bone and a bar across the shoulder blades.2

The name Jucha comes from a Turkic demon that can turn into a dragon and remove its own head, because the fossil skull was missing.1 2

Elilingi ya Jucha esalemi na AI — Elilingi esalemi na AI oyo ezali kolakisa ndenge Jucha 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: Jucha
Nkombo epesamaki na: Fischer et al. 20203
Lisanga: Baplezozore
Libota / klade: Elasmosauridae3
Klasifikasio: Plesiosauria > Elasmosauridae > Sauropterygia3
Mbula ya mabanga: mbula milio 133 kino 126 (Hauterivian)3
Milongo ya mabanga: Klimovka3
Bikolo: Rusi3
Bafosile oyo ekomami: 1 na The Paleobiology Database3
Ntango bamonaki yango: Jucha was named in 2020 by Fischer and colleagues. The holotype skeleton was found in 2007 by a field crew led by G. N. Uspensky in the Klimovka Formation of European Russia.1 2
Naino bazali kowelana: Scientists are not sure exactly how the necks of elasmosaurs evolved. Jucha shows an early attempt at neck lengthening, but the pattern of elongation and shortening in different species is still debated.2

Esika makambo euti

Jucha (en.wikipedia.org)
Author postprint version (orbi.uliege.be)
Jucha in The Paleobiology Database (CC BY 4.0): mbula, bisika, milongo ya mabanga, klasifikasio.

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