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Chithunzi choseketsa cha Tatenectes
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Tatenectes

Dzina limatanthauza: “Tate diver, honoring Marion and Inez Tate who founded the Tate Museum in Casper, Wyoming”1
Ankadya: NyamaMaplesiosauriKumapeto kwa JurasikiKwenikweni si dainoso

Tatenectes was a small plesiosaur that lived in a shallow sea that covered much of North America during the Jurassic Period. It had a flattened, boxy body and a long neck, and it swam using four flippers like paddles.1

Mfundo yosangalatsa: chokwawa cha m'nyanja ichi chinkasambira pamene madainoso ankayenda pamtunda. Aliyense amazitcha madino, koma zinali nthambi ina ya zokwawa.
Ankakhala
zaka 162 mpaka 155 miliyoni zapitazo3
Kumapeto kwa Jurasiki
Mafosili apezeka ku
Wyoming, USA, in the Redwater Shale Member of the Sundance Formation13
Utali
2 mpaka 3 m (6.6 mpaka 9.8 ft)1
Liwiro lalikulu kwambiri
pafupifupi 28 km/h (17 mph)
Kusambira, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Tatenectes utali wa pafupifupi 3 m (9.8 ft)Njinga ya munthu wamkulu pafupifupi 1.8 m (5.9 ft)Galimoto pafupifupi 4.5 m (15 ft)Njovu, nyama yaikulu kwambiri pamtunda masiku ano pafupifupi 6.5 m (21 ft)
wautali ngati agalu 3 otsatizana mphuno ndi mchirawautali ngati nthochi 17 zotsatizanaakanatha kusambira utali wa dziwe lalikulu losambira (50 m) m'masekondi 6.4

Tatenectes anali wamkulu bwanji poyerekeza ndi IWEYO?

Ndi masamu chabe mu msakatuli wako. Palibe chimene chimasungidwa kapena kutumizidwa kwina kulikonse.

Anali ndi liwiro lotani?

zinthu zosangalatsa

Mfundo zosangalatsa

1

Tatenectes had a very unusual body shape for a plesiosaur: its torso was flattened and boxy, and its belly ribs were thickened, which helped it stay stable in turbulent water.1

2

The first fossil of Tatenectes was described in 1900 by Wilbur Clinton Knight, who thought it was a species of Cimoliosaurus. That original specimen has since been lost.1

3

Tatenectes lived in the Sundance Sea, a shallow inland sea that was less than 40 meters (130 feet) deep and covered parts of western North America during the Jurassic.1

4

Its teeth were small and thin, with long roots and low enamel ridges, perfect for catching slippery prey like fish and squid.1

5

Tatenectes shared its sea home with other marine reptiles, including the plesiosaur Pantosaurus and the large pliosaur Megalneusaurus.1

6

Scientists think Tatenectes could have used lung deflation to help it dive, just like some modern sea turtles do.1

Chopangidwa ndi AIChithunzi cha Tatenectes chopangidwa ndi AI
Chithunzi cha momwe Tatenectes mwina ankaonekera, chopangidwa ndi kompyuta kuchokera pa zomwe asayansi amadziwa. Ndi kungoyerekeza: nyama yeniyeniyo mwina inkaoneka mosiyana, ndipo palibe amene akudziwa mitundu yake yeniyeni.

Kwa akatswiri a madino

Dzina la sayansi
Tatenectes
Anapatsidwa dzina ndi
O'Keefe and Wahl 20033
Gulu
Maplesiosauri
Banja / kladi
Cryptoclididae3
Magawidwe a sayansi
Plesiosauria > Sauropterygia3
Zaka za miyala
zaka 162 mpaka 155 miliyoni (Oxfordian)3
Mapangidwe a miyala
Sundance3
Mayiko
Amereka3
Zolemba za mafosili
3 mu The Paleobiology Database3
Kupezeka
The first fossil was described by Wilbur Clinton Knight in 1900 as a new species of Cimoliosaurus. In 2003, F. Robin O'Keefe and William Wahl Jr. gave it its own genus, Tatenectes, based on a new specimen found in Wyoming.12
Akukambiranabe
Scientists are still debating whether the gastroliths (stomach stones) found in plesiosaurs like Tatenectes were used for ballast, digestion, or something else.1

Kumene mfundo zimachokera

  1. Tatenectes (en.wikipedia.org)
  2. "Preliminary Report on the Osteology and Relationships of a New Aberran" by F. Robin O’Keefe and William Wahl Jr. (mds.marshall.edu)
  3. Tatenectes in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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Ena a gulu lomweli: Maplesiosauri

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Enanso a nthawi yomweyo: Kumapeto kwa Jurasiki

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Dyetsa Rexbokosi la mphatso la akuluakulu