Karte ya dino No. 1601 kati na 2 027

Scalamagnus

Nkombo elingi koloba: “large staircase, referring to the Grand Staircase-Escalante National Monument where it was found”1

Alyaki: MosuniBaplezozoreKretase ya nsukaNa siansi, dinozore mpenza te

Scalamagnus was a small, fast-swimming marine reptile that lived in the warm, shallow sea that once covered North America. It had a long snout full of sharp teeth and used its four flippers to zoom through the water after fish and squid.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 94 kino 90 eleki2

Kretase ya nsuka

Bafosile emonanaki na

Utah, USA, in the Tropic Shale formation1 2

Bolai

3,2 m (10 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 3 zolo kino mokilamolai lokola matoko 18 oyo balandaniakokaki kobeta mai bolai ya pisine monene (50 m) na sekonde 6,4

Scalamagnus 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)

Scalamagnus 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

Scalamagnus was originally thought to be a species of Dolichorhynchops, but scientists later gave it its own name in 2023.1

One Scalamagnus skeleton was found with 289 stomach stones (gastroliths), which is very unusual for this group of plesiosaurs.1

The stomach stones weighed about 518 grams in total, and most were smaller than 2 grams.1

It lived about 93 to 91 million years ago, during the early Turonian stage of the Late Cretaceous.1

Scalamagnus was a polycotylid plesiosaur, a group known for having short necks and large heads, unlike the long-necked plesiosaurs.1

The name Scalamagnus honors the Grand Staircase-Escalante National Monument in Utah, where its fossils were dug up.1

Elilingi ya Scalamagnus esalemi na AI — Elilingi esalemi na AI oyo ezali kolakisa ndenge Scalamagnus 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: Scalamagnus
Nkombo epesamaki na: Clark et al. 20242
Lisanga: Baplezozore
Libota / klade: Polycotylidae2
Klasifikasio: Plesiosauria > Sauropterygia2
Mbula ya mabanga: mbula milio 94 kino 90 (Turonian)2
Milongo ya mabanga: Tropic Shale2
Bikolo: Amerika2
Bafosile oyo ekomami: 2 na The Paleobiology Database2
Ntango bamonaki yango: The first fossils were found between 2003 and 2005 by the Museum of Northern Arizona in the Tropic Shale of Utah. It was named Scalamagnus tropicensis in 2023 by Robert Clark, Robin O'Keefe, and Sara Slack.1 2
Naino bazali kowelana: Scientists are not sure why Scalamagnus had so many stomach stones, since most other polycotylids did not have them.1

Esika makambo euti

Scalamagnus (en.wikipedia.org)
Scalamagnus in The Paleobiology Database (CC BY 4.0): mbula, bisika, milongo ya mabanga, klasifikasio.

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