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Katuni: Sulcusuchus
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Sulcusuchus

Zita rinoreva: “trough crocodile”1
Raidya: NyamaMapresiosauroCretaceous YekupedzisiraHarisi dhinosori chaizvo

Sulcusuchus was a marine reptile that lived in the seas of ancient Argentina. It had deep grooves in its snout and jaw that might have helped it sense food hiding in the mud, like a dolphin does.2

Chokwadi chinonakidza: chinokambaira ichi chemugungwa chaishambira madhinosori achifamba panyika. Munhu wese anozviti madhino, asi zvaiva bazi rakasiyana rezvinokambaira.
Raivapo
makore mamiriyoni 84 kusvika 66 apfuura3
Cretaceous Yekupedzisira
Mafosiri akawanikwa:
Patagonia, Argentina (La Colonia and Los Alamitos formations)31
Kumhanya kwepamusoro
kunenge 27 km/h (17 mph)
Kushambira, fungidziro

Rairarama rini?

Triassic
Jurassic
Cretaceous
makore mamiriyoni 252 apfuura20114566, dombo guru rakabva mudenga

Raimhanya zvakadii?

zvinhu zvinonakidza

Zvinonakidza

1

Sulcusuchus was first thought to be a crocodile, but scientists later realized it was a plesiosaur, a type of marine reptile.1

2

Its name means 'trough crocodile' because of the deep, groove-like channels on its jaw bones.1

3

The grooves on its snout and jaw may have held special organs that could detect electricity or movement, helping it find prey in murky water.2

4

One fossil of Sulcusuchus contained 95 gastroliths, or stomach stones, which may have helped it digest food or control its buoyancy.1

5

Sulcusuchus lived during the very end of the Age of Dinosaurs, about 69 to 66 million years ago.1

6

It is the only polycotylid plesiosaur from the Southern Hemisphere whose skull and lower jaw are known.2

Zvakagadzirwa neAIMufananidzo wakagadzirwa neAI: Sulcusuchus
Mufananidzo wakagadzirwa neAI unoratidza kuti Sulcusuchus ringangodai raitaridzika sei, wakagadzirwa nekombiyuta kubva pane zvinozivikanwa nemasayendisiti. Ifungidziro chete: mhuka chaiyo ingangodai yaitaridzika zvakasiyana, uye hapana anoziva mavara ayo chaiwo.
wakabvunza

Mibvunzo inonyanya kubvunzwa nezve Sulcusuchus

?Was Sulcusuchus a dinosaur?

No, Sulcusuchus was a plesiosaur, a type of marine reptile, not a dinosaur. It lived in the seas of ancient Argentina.13

?How big was Sulcusuchus?

Scientists don't know its full size, but one fossil jaw fragment is about half a meter long. That suggests the whole animal was several meters long, but no exact estimate is given.1

?What did Sulcusuchus eat?

It was a carnivore, likely eating fish and other small sea animals. The grooves in its snout may have helped it sense prey hiding in the mud, like a dolphin.12

Mubvisi wengano

Ngano: Some people think Sulcusuchus was a dinosaur.

Chokwadi: Sulcusuchus was a plesiosaur, a marine reptile that lived in the ocean, not a dinosaur.1

Zvevanyanzvi vemadhino

Zita resainzi
Sulcusuchus
Akaripa zita:
Gasparini and Spalletti 19903
Boka
Mapresiosauro
Mhuri / boka
Polycotylidae3
Kurongwa kwemhuka
Plesiosauria > Sauropterygia3
Zera rematombo
makore mamiriyoni 84 kusvika 66 (Campanian / Maastrichtian)3
Mapoka ematombo
La Colonia, Los Alamitos3
Nyika
Ajentina3
Zvinyorwa zvemafosiri
6 mu The Paleobiology Database3
Kuwanikwa
Sulcusuchus was named in 1990 by Zulma Gasparini and Luis Spalletti. The first fossil was a piece of lower jaw found in the Coli Toro Formation of Argentina.13
Zvichiri kupokanwa
Scientists are not sure what the deep grooves in its snout and jaw were for. They might have held glands or electro-sensing organs, but no one knows for sure.2

Kunobva chokwadi

  1. Sulcusuchus (en.wikipedia.org)
  2. Revision of Sulcusuchus erraini (Sauropterygia, Polycotylidae) from the Upper Cretaceous of Patagonia, Argentina (tandfonline.com)
  3. Sulcusuchus in The Paleobiology Database (CC BY 4.0): zera, nzvimbo, mapoka ematombo, kurongwa kwemhuka.

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Zvimwe zvenguva imwe chete: Cretaceous Yekupedzisira

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