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Chithunzi choseketsa cha Libonectes
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Libonectes

Dzina limatanthauza: “southern swimmer”1
Ankadya: NyamaMaplesiosauriKumapeto kwa KretaseKwenikweni si dainoso

Libonectes was a long-necked marine reptile that swam in warm seas during the time of the dinosaurs. It used its strong flippers to paddle through the water and may have swallowed fish and ammonites whole. Fossils show it had a skull that is one of the best preserved of any elasmosaurid plesiosaur.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 90 miliyoni zapitazo3
Kumapeto kwa Kretase
Mafosili apezeka ku
Texas, USA and Er-Rachidia, Morocco13
Utali
7.2 m (24 ft)1
Liwiro lalikulu kwambiri
pafupifupi 25 km/h (16 mph)
Kusambira, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Libonectes utali wa pafupifupi 7.2 m (24 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 7 otsatizana mphuno ndi mchirawautali ngati nthochi 40 zotsatizanaakanatha kusambira utali wa dziwe lalikulu losambira (50 m) m'masekondi 7.2

Libonectes 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

Libonectes had a neck that was 5.06 metres (16.6 feet) long, more than two-thirds of its total body length.1

2

The first fossils were found by a farmer named T.W. Tidwell in the late 1930s in Texas.1

3

Its skull is the best preserved skull of any elasmosaurid plesiosaur ever found.1

4

Libonectes lived about 93 million years ago, during the Late Cretaceous period.3

5

It was originally named Elasmosaurus morgani in 1949, but was given its own genus, Libonectes, in 1997.1

6

Gastroliths (stomach stones) have been found inside Libonectes fossils, which may have helped it digest food or control its buoyancy in the water.1

7

Libonectes probably swam slowly and used its large size to trap prey.1

Chopangidwa ndi AIChithunzi cha Libonectes chopangidwa ndi AI
Chithunzi cha momwe Libonectes 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 Libonectes

?How big was Libonectes?

Libonectes was a medium-sized plesiosaur, about 7.2 metres (24 feet) long. Its neck alone was 5.06 metres (16.6 feet) long.1

?What did Libonectes eat?

Libonectes probably ate small fish and ammonites. It may have swallowed prey whole and used stomach stones to help digest food.1

?Where was Libonectes found?

Fossils of Libonectes have been found in Texas, USA, and in Morocco. This shows it lived in warm seas on both sides of the Atlantic Ocean.12

Wothetsa nthano zabodza

Nthano: Some people think plesiosaurs like Libonectes could lift their heads and necks high out of the water like a swan.

Zoona: Scientists now believe their necks were not flexible enough to lift high above the water. They probably held their necks more horizontally while swimming.1

Kwa akatswiri a madino

Dzina la sayansi
Libonectes
Anapatsidwa dzina ndi
Carpenter 19973
Gulu
Maplesiosauri
Banja / kladi
Elasmosauridae3
Magawidwe a sayansi
Plesiosauria > Elasmosauridae > Sauropterygia3
Zaka za miyala
zaka 100 mpaka 90 miliyoni (Cenomanian / Turonian)3
Mapangidwe a miyala
Britton, Akrabou3
Mayiko
Amereka, Moroko3
Zolemba za mafosili
2 mu The Paleobiology Database3
Kupezeka
The first Libonectes fossils were found by tenant farmer T.W. Tidwell in the late 1930s in Texas. Charles Gill Morgan prepared the fossils, and the species was named Elasmosaurus morgani by Welles in 1949. It was reclassified as its own genus Libonectes by Carpenter in 1997.1
Akukambiranabe
Scientists are not sure whether Libonectes was a pure carnivore or an omnivore, because gastroliths could indicate plant eating or just buoyancy control.1

Kumene mfundo zimachokera

  1. Libonectes (en.wikipedia.org)
  2. Libonectes morgani, an elasmosaur with transatlantic dispersal (sachspal.de)
  3. Libonectes 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

Enanso a nthawi yomweyo: Kumapeto kwa Kretase

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