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Ectenosaurus

Nkombo elingi koloba: “drawn-out lizard”1
Alyaki: MosuniBamozazoreKretase ya nsukaNa siansi, dinozore mpenza te

Ectenosaurus was a fast-swimming marine lizard that lived in the Late Cretaceous seas. It had a very long snout and a stiff body, so it moved by wagging its tail like a fish. This rare mosasaur was a top predator in the ancient ocean.13

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 90 kino 72 eleki3
Kretase ya nsuka
Bafosile emonanaki na
Kansas, Alabama, and Texas, USA13
Bolai
5 kino 6 m (16 kino 20 ft)1
Mbangu ya likolo
pene na 38 km/h (24 mph)
Kobeta mai, kokanisa

Azalaki na bomoi ntango nini?

Triasiki
Jurasiki
Kretase
Mbula milio 252 eleki20114566, asteroide

Azalaki monene boni?

Azalaki molai boni?

Ectenosaurus pene na 6 m bolai (20 ft)Velo ya moto mokolo pene na 1,8 m (5,9 ft)Motuka pene na 4,5 m (15 ft)Nzoku, nyama oyo aleki monene na mabele lelo pene na 6,5 m (21 ft)
molai lokola bambwa 6 zolo kino mokilamolai lokola matoko 33 oyo balandaniakokaki kobeta mai bolai ya pisine monene (50 m) na sekonde 4,7

Ectenosaurus 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?

makambo ya kitoko

Makambo ya kosepelisa

1

Ectenosaurus had tiny scales, only 2.7 by 2.0 millimetres, which were smaller than those of other mosasaurs of similar size.1

2

Its body was stiff in the front, so it could not slither like a snake. Instead, it used its tail fin to push through the water.1

3

Scientists have found skin impressions from Ectenosaurus that show a complex mesh of fibers, helping them understand how it swam.1

4

Ectenosaurus is one of the rarest mosasaurs, but it had at least four different species.2

5

Stable isotope studies suggest that Ectenosaurus lived in open ocean waters, not just near the shore.1

6

The first Ectenosaurus fossil was originally thought to be a species of Platecarpus, but later scientists gave it its own genus.1

Esalemi na AIElilingi ya Ectenosaurus esalemi na AI
Elilingi esalemi na AI oyo ezali kolakisa ndenge Ectenosaurus 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.

Mobuki masapo

Lisapo: Some people think mosasaurs like Ectenosaurus swam by wiggling their whole body like a snake.

Solo: Actually, Ectenosaurus had a stiff front body and used only its tail for swimming, much like modern whales.1

Mpo na bayebi ya badino

Nkombo ya siansi
Ectenosaurus
Nkombo epesamaki na
Russell 19673
Lisanga
Bamozazore
Libota / klade
Mosasauridae3
Klasifikasio
Mosasauroidea3
Mbula ya mabanga
mbula milio 90 kino 72 (Coniacian / Campanian)3
Milongo ya mabanga
Niobrara, Pen, Mooreville Chalk3
Bikolo
Amerika3
Bafosile oyo ekomami
5 na The Paleobiology Database3
Ntango bamonaki yango
The first fossil was found in Logan County, Kansas, and was named Platecarpus clidastoides by John C. Merriam in 1894. Dale Russell renamed it Ectenosaurus in 1967.1
Naino bazali kowelana
Scientists are not sure whether Ectenosaurus belongs in the subfamily Plioplatecarpinae or is more closely related to mosasaurines like Prognathodon.1

Esika makambo euti

  1. Ectenosaurus (en.wikipedia.org)
  2. Two new plioplatecarpine mosasaurs (Mosasauridae; Plioplatecarpinae) of the genus Ectenosaurus from the Upper Cretaceous of North America (escholarship.org)
  3. Ectenosaurus in The Paleobiology Database (CC BY 4.0): mbula, bisika, milongo ya mabanga, klasifikasio.

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