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Katuni: Kawanectes
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Kawanectes

Zita rinoreva: “Kawas swimmer”1
Raidya: NyamaMapresiosauroCretaceous YekupedzisiraHarisi dhinosori chaizvo

Kawanectes was a small marine reptile with a long neck that lived in the seas of Patagonia near the end of the Age of Dinosaurs. It was an elasmosaurid plesiosaur, but much smaller than its giant relatives, only about as long as a small car.1

Chokwadi chinonakidza: chinokambaira ichi chemugungwa chaishambira madhinosori achifamba panyika. Munhu wese anozviti madhino, asi zvaiva bazi rakasiyana rezvinokambaira.
Raivapo
makore mamiriyoni 72 kusvika 66 apfuura3
Cretaceous Yekupedzisira
Mafosiri akawanikwa:
Argentina, in the Allen Formation and La Colonia Formation of Patagonia12
Kureba
3.8 kusvika 4.2 m (12 kusvika 14 ft)1
Kumhanya kwepamusoro
kunenge 29 km/h (18 mph)
Kushambira, fungidziro

Rairarama rini?

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

Raiva hombe sei?

Raiva refu zvakadii?

Kawanectes kureba kunenge 4.2 m (14 ft)Bhasikoro remunhu mukuru kunenge 1.8 m (5.9 ft)Motokari kunenge 4.5 m (15 ft)Nzou, mhuka hombe kupfuura dzose dzepanyika nhasi kunenge 6.5 m (21 ft)
kureba seimbwa 4 kubva pamhino kusvika kumuswekureba semabhanana 23 akatevedzanaraigona kushambira kureba kwedziva guru rekushambira (50 m) mumasekonzi 6.2

Kawanectes raiva hombe sei kana richienzaniswa NEWE?

Masvomhu chete mubrowser yako. Hapana chinochengetwa kana kutumirwa kupi zvako.

Raimhanya zvakadii?

zvinhu zvinonakidza

Zvinonakidza

1

Kawanectes is one of the smallest elasmosaurids ever found, with an adult body length of only 3.8 to 4.2 metres (12 to 14 feet).1

2

Its name comes from the Kawas Sea, an ancient ocean that covered Patagonia during the Late Cretaceous.1

3

One specimen of Kawanectes was found with 389 gastroliths, or stomach stones, which may have helped it digest food or control buoyancy.1

4

Kawanectes had a high humerus-to-femur length ratio of about 1.2, meaning its upper arm bone was longer than its thigh bone, which is unusual among elasmosaurids.1

5

Scientists think Kawanectes may have been sexually dimorphic, with females possibly larger than males.1

6

Kawanectes lived in a marginal marine environment, probably an estuary, not the open ocean, and it was smaller than open-ocean plesiosaurs.1

Zvakagadzirwa neAIMufananidzo wakagadzirwa neAI: Kawanectes
Mufananidzo wakagadzirwa neAI unoratidza kuti Kawanectes 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 Kawanectes

?How big was Kawanectes?

Kawanectes was about 3.8 to 4.2 metres (12 to 14 feet) long as an adult, which is small for an elasmosaurid.12

?What did Kawanectes eat?

Kawanectes likely ate small marine animals, and its jaw shape suggests it could snap its jaws shut quickly for fast bites, but not with a strong bite force.2

?Where did Kawanectes live?

Kawanectes lived in the seas of Patagonia, in what is now Argentina, during the Late Cretaceous, in a coastal or estuarine environment.12

?Was Kawanectes a dinosaur?

No, Kawanectes was a plesiosaur, a marine reptile, not a dinosaur.1

Zvevanyanzvi vemadhino

Zita resainzi
Kawanectes
Akaripa zita:
O'Gorman 20163
Boka
Mapresiosauro
Mhuri / boka
Elasmosauridae3
Kurongwa kwemhuka
Plesiosauria > Elasmosauridae > Sauropterygia3
Zera rematombo
makore mamiriyoni 72 kusvika 66 (Maastrichtian)3
Mapoka ematombo
La Colonia, Allen3
Nyika
Ajentina3
Zvinyorwa zvemafosiri
8 mu The Paleobiology Database3
Kuwanikwa
Kawanectes was first named as a species of Trinacromerum in 1985 by Gasparini and Goñi, but in 2016 José P. O'Gorman gave it its own genus, Kawanectes, based on new fossils.1
Zvichiri kupokanwa
Scientists are not sure exactly how many neck and tail vertebrae Kawanectes had, because the known fossils are incomplete.1

Kunobva chokwadi

  1. Kawanectes (en.wikipedia.org)
  2. First record of Kawanectes lafquenianum (Plesiosauria, Elasmosauridae) from the La Colonia Formation of Argentina, with comments on the mandibular morphology of elasmosaurids: Alcheringa: An Australasian Journal of Palaeontology: Vol 44 , No 1 - Get Access (tandfonline.com)
  3. Kawanectes 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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