Karte ya dino No. 1315 kati na 2 027

Ophthalmothule

Nkombo elingi koloba: “eye of the north”1 2

Alyaki: MosuniBaplezozoreJurasiki ya nsuka kino Kretase ya ebandeliNa siansi, dinozore mpenza te

Ophthalmothule was a plesiosaur, a marine reptile that lived in the sea, not a dinosaur. It had huge eye sockets, so it probably hunted in dark or deep water. This medium-sized swimmer was about as long as a car.1 2

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 149 kino 137 eleki4

Jurasiki ya nsuka kino Kretase ya ebandeli

Bafosile emonanaki na

Spitsbergen, Norway (Slottsmøya Member, Agardhfjellet Formation)2 1

Bolai

5 kino 5,5 m (16 kino 18 ft)1 2

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 6 zolo kino mokilamolai lokola matoko 31 oyo balandaniakokaki kobeta mai bolai ya pisine monene (50 m) na sekonde 6,4

Ophthalmothule 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)

Ophthalmothule 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

Ophthalmothule lived right at the end of the Jurassic and start of the Cretaceous, about 149 to 137 million years ago.3

Its name means 'eye of the north' because it had very large eye sockets and was found in the far north.1 2

This plesiosaur is one of the youngest cryptoclidids known from the Boreal region, along with Abyssosaurus.1 2

The holotype specimen includes a nearly complete skull and parts of the body, which is rare for cryptoclidid plesiosaurs.2

Ophthalmothule had a long neck with all its neck bones found still connected, helping scientists study how plesiosaurs moved their necks.2

Its large eyes may have helped it see better in dim light, either in deep water or while hunting at night.1 2

Elilingi ya Ophthalmothule esalemi na AI — Elilingi esalemi na AI oyo ezali kolakisa ndenge Ophthalmothule 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: Ophthalmothule
Nkombo epesamaki na: Roberts et al. 20204
Lisanga: Baplezozore
Libota / klade: Cryptoclididae4
Klasifikasio: Plesiosauria > Sauropterygia4
Mbula ya mabanga: mbula milio 149 kino 137 (Tithonian / Berriasian)4
Milongo ya mabanga: Agardhfjellet4
Bikolo: Norveje4
Bafosile oyo ekomami: 1 na The Paleobiology Database4
Ntango bamonaki yango: Ophthalmothule was named in 2020 by Roberts and colleagues. The fossil was dug up in 2012 from Mount Wiman on Spitsbergen, Norway, from rocks that span the Jurassic-Cretaceous boundary.2 3
Naino bazali kowelana: Scientists are not sure whether the Ophthalmothule fossil comes from the very end of the Jurassic or the very beginning of the Cretaceous, because the rock layers are very compressed.2

Esika makambo euti

Ophthalmothule (en.wikipedia.org)
PeerJ A new plesiosaurian from the Jurassic, Cretaceous transitional interval of the Slottsmøya Member (Volgian), with insights into the cranial anatomy of cryptoclidids using computed tomography (peerj.com)
PBDB Taxon (paleobiodb.org)
Ophthalmothule in The Paleobiology Database (CC BY 4.0): mbula, bisika, milongo ya mabanga, klasifikasio.

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