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Thalassomedon: marrazkia
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Thalassomedon

Izenaren esanahia: “sea lord”1
Jaten zuen: HaragiaPlesiosauroakGoi KretazeoaTeknikoki ez da dinosauroa

Thalassomedon was a huge marine reptile that swam in the seas of North America about 95 million years ago. It had an extremely long neck, over half its body length, and used its sharp teeth to catch fish and other prey.1

Datu dibertigarria: itsas narrasti hau igerian zebilen dinosauroak lehorrean ibiltzen ziren bitartean. Denek dino deitzen diete, baina narrastien beste adar bat ziren.
Bizi izan zen
Duela 100 eta 94 milioi urte artean3
Goi Kretazeoa
Fosilak hemen aurkitu dira:
Colorado and Montana, USA31
Luzera
10,86 eta 11,95 m artean (36 eta 39 ft artean)1
Pisua
4,4 tona eta 6,8 tona artean (9ย 700 eta 15ย 000 lb artean)1
Abiadura maximoa
22 km/h inguru (14 mph)
Igeri egitea, kalkulua

Noiz bizi izan zen?

Triasikoa
Jurasikoa
Kretazeoa
Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Thalassomedon 11,95 m inguru luze (39 ft)Heldu baten bizikleta 1,8 m inguru (5,9 ft)Auto bat 4,5 m inguru (15 ft)Elefante bat, gaur egungo lehorreko animaliarik handiena 6,5 m inguru (21 ft)

Zein astuna zen?

5 auto bezain astun
ilaran aparkatutako 2,5 auto bezain luzebata bestearen atzean jarritako 66 banana bezain luzeelefante bat bezain astun, gutxi gorabehera1400 angurria bezain astunhaurrez betetako 8 ikasgela oso bezain astun15 hartz zuri bezain astunigerileku handi baten luzera (50 m) 8,2 segundotan egin zezakeen igerian

Zein handia zen Thalassomedon ZUREKIN alderatuta?

Zure nabigatzaileko kalkulu hutsak. Ez da ezer gordetzen ez inora bidaltzen.

Zein azkarra zen?

gauza bikainak

Datu dibertigarriak

1

Thalassomedon's neck had 62 vertebrae and was about 5.9 metres (19 feet) long, more than half of its total body length.1

2

Its flippers were about 1.5 to 2 metres (4.9 to 6.6 feet) long, helping it steer through the water.1

3

Stones have been found in the stomach area of Thalassomedon, which scientists think may have helped grind food or acted as ballast for diving.1

4

Its skull was only 47 centimetres (19 inches) long, but its teeth were 5 centimetres (2 inches) long.1

5

Thalassomedon lived during the Cenomanian stage of the Late Cretaceous, about 95 million years ago.1

6

Its closest relative is Elasmosaurus, another long-necked plesiosaur.1

7

Six specimens of Thalassomedon are on display in museums across the United States.1

AAk eginaThalassomedon: AAk egindako irudia
Thalassomedon nolakoa izan zitekeen erakusten duen AAk egindako irudia, ordenagailu batek zientzialariek dakitenetik sortua. Asmakizun bat da: benetako animalia desberdina izan zitekeen, eta inork ez daki zein ziren bere benetako koloreak.
zure galderak

Thalassomedon: gehien egindako galderak

?How big was Thalassomedon?

Thalassomedon was about 10.86 to 11.95 metres (35.6 to 39.2 feet) long and weighed around 4.4 to 6.8 metric tons (4.9 to 7.5 short tons).1

?Was Thalassomedon a dinosaur?

No, Thalassomedon was a plesiosaur, which is a type of marine reptile that lived in the oceans, not a dinosaur.2

?What did Thalassomedon eat?

Thalassomedon used its sharp teeth to catch fish and other prey.1

?How long was Thalassomedon's neck?

Its neck was about 5.9 metres (19 feet) long and made up of 62 vertebrae, which is more than half of its total body length.1

?When did Thalassomedon live?

Thalassomedon lived about 95 million years ago during the Cenomanian stage of the Late Cretaceous.1

?Where was Thalassomedon found?

Fossils of Thalassomedon have been found in North America, specifically in the United States.1

Dino adituentzat

Izen zientifikoa
Thalassomedon
Izendatzailea:
Welles 19433
Taldea
Plesiosauroak
Familia / klada
Elasmosauridae3
Sailkapena
Plesiosauria > Elasmosauridae > Sauropterygia3
Arroken adina
100 eta 94 milioi urte artean (Cenomanian)3
Arroka-formazioak
Graneros Shale, Belle Fourche3
Herrialdeak
AEB3
Fosil-erregistroak
2 The Paleobiology Database datu-basean3
Aurkikuntza
Thalassomedon was named by S. P. Welles in 1943, based on fossils found in Colorado and Montana, USA.31
Oraindik eztabaidagai
Scientists are not sure whether the stones found in its stomach were used for grinding food or for ballast to help it dive.1

Datuak nondik datozen

  1. Thalassomedon (en.wikipedia.org)
  2. Thalassomedon (simple.wikipedia.org)
  3. Thalassomedon in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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