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Chithunzi choseketsa cha Plesiopleurodon
Khadi la dino Na. 1449 mwa 2ย 027

Plesiopleurodon

Dzina limatanthauza: “near side tooth”1
Ankadya: NyamaMaplesiosauriKumapeto kwa KretaseKwenikweni si dainoso

Plesiopleurodon was a marine reptile that swam in the warm seas of North America during the time of the dinosaurs. It had a short neck, a long snout, and a mouth full of sharp, pointy teeth. It used its four flippers to paddle through the water like a sea turtle.1

Mfundo yosangalatsa: chokwawa cha m'nyanja ichi chinkasambira pamene madainoso ankayenda pamtunda. Aliyense amazitcha madino, koma zinali nthambi ina ya zokwawa.
Ankakhala
zaka 100 mpaka 94 miliyoni zapitazo4
Kumapeto kwa Kretase
Mafosili apezeka ku
Rattlesnake Hills, Wyoming, USA21
Utali
3 mpaka 4 m (9.8 mpaka 13 ft)1
Liwiro lalikulu kwambiri
pafupifupi 29 km/h (18 mph)
Kusambira, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Plesiopleurodon utali wa pafupifupi 4 m (13 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 4 otsatizana mphuno ndi mchirawautali ngati nthochi 22 zotsatizanaakanatha kusambira utali wa dziwe lalikulu losambira (50 m) m'masekondi 6.2

Plesiopleurodon 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

Plesiopleurodon is known from just one partial skeleton, including a complete skull that is 71.2 cm long.1

2

Its name means 'near side tooth' because its teeth look a lot like the teeth of the similar pliosaur Liopleurodon.1

3

Scientists first thought Plesiopleurodon was a pliosaur, but later studies showed it is actually a polycotylid, a type of short-necked plesiosaur.1

4

It lived around 100 to 94 million years ago, during the early part of the Late Cretaceous Period.2

5

Plesiopleurodon's front teeth were large and pointed forward, which helped it grab slippery prey.1

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

Mafunso ofunsidwa kwambiri okhudza Plesiopleurodon

?Was Plesiopleurodon a dinosaur?

No, it was a marine reptile called a plesiosaur, not a dinosaur. It lived in the sea during the time of the dinosaurs.13

?How big was Plesiopleurodon?

Scientists are not sure of its total length because only one partial skeleton has been found. Its skull is 71.2 cm long.14

?What did Plesiopleurodon eat?

It was a carnivore that ate fish and other marine animals. Its sharp, forward-pointing teeth helped it grab slippery prey.13

?When did Plesiopleurodon live?

It lived during the Late Cretaceous Period, about 100 to 94 million years ago.14

Wothetsa nthano zabodza

Nthano: Plesiopleurodon was a dinosaur.

Zoona: Plesiopleurodon was a plesiosaur, a marine reptile that lived in the sea. It was not a dinosaur, even though it lived at the same time.1

Kwa akatswiri a madino

Dzina la sayansi
Plesiopleurodon
Anapatsidwa dzina ndi
Carpenter 19964
Gulu
Maplesiosauri
Banja / kladi
Polycotylidae4
Magawidwe a sayansi
Plesiosauria > Sauropterygia4
Zaka za miyala
zaka 100 mpaka 94 miliyoni (Cenomanian)4
Mapangidwe a miyala
'Hailey Shales'4
Mayiko
Amereka4
Zolemba za mafosili
1 mu The Paleobiology Database4
Kupezeka
Plesiopleurodon was named by paleontologist Kenneth Carpenter in 1996. He based it on a skull, neck bones, and shoulder bones found in Wyoming, USA.41
Akukambiranabe
Scientists are still not sure whether the only known fossil of Plesiopleurodon came from the Belle Fourche Shale or the Hailey Shales Formation, because the original records disagree.1

Kumene mfundo zimachokera

  1. Plesiopleurodon (en.wikipedia.org)
  2. PBDB Taxon (paleobiodb.org)
  3. Plesiopleurodon: Overview, Size, Habitat, & Other Facts - Dinosaur Dictionary (dinosaurdictionary.com)
  4. Plesiopleurodon in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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Enanso a nthawi yomweyo: Kumapeto kwa Kretase

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