Cimoliasaurus
Cimoliasaurus was a long-necked marine reptile that swam in the seas during the time of the dinosaurs. It was not a dinosaur, but a plesiosaur, a type of ancient sea creature. With its strong flippers, it glided through the water hunting for fish and other prey.14
Cando viviu?
Como era de grande?
Canto medía de longo?
Canto pesaba?
tan longo coma 8 cans do fociño á cola🍌tan longo coma 42 plátanos postos un tras outro🍉tan pesado coma 200 sandías🧸tan pesado coma 53 nenos de infantil🎒tan pesado coma 31 nenos de primaria🐻❄️tan pesado coma 2 osos polares🏊podería nadar o longo dunha piscina grande (50 m) en 6,7 segundosComo era de grande Cimoliasaurus comparado CONTIGO?
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Que velocidade alcanzaba?
Datos curiosos
The name Cimoliasaurus means 'white chalk lizard' because its fossils were found in rocks that look like the white chalk of England.1
Cimoliasaurus lived during the Late Cretaceous period, about 70 to 66 million years ago.1
The first fossils of Cimoliasaurus were vertebrae (back bones) found in New Jersey in 1851.1
Cimoliasaurus belongs to the family Elasmosauridae, which includes some of the longest-necked plesiosaurs.1
A possible Cimoliasaurus vertebra was found by a schoolboy named Colin McEwen during a field trip in Maryland in 1988.1
Some scientists once thought Cimoliasaurus was a different kind of reptile, but now they agree it is an elasmosaurid plesiosaur.1

As preguntas máis frecuentes sobre Cimoliasaurus
?What did Cimoliasaurus eat?
It was an aquatic carnivore, meaning it ate meat like fish and other sea creatures.4
?How big was Cimoliasaurus?
Nobody knows for sure because only vertebrae and teeth have been found. The vertebrae range from 2.5 to 10 cm long, so it was a medium-sized plesiosaur.3
?Where was Cimoliasaurus found?
Its fossils have been found in New Jersey, North Carolina, and Maryland in the United States.1
Para expertos en dinos
- Nome científico
- Cimoliasaurus
- Bautizado por
- Leidy 18514
- Grupo
- Plesiosauros
- Familia / clado
- Elasmosauridae4
- Clasificación
- Plesiosauria > Elasmosauridae > Sauropterygia4
- Idade das rochas
- de 155 a 66 millóns de anos (Kimmeridgian / Maastrichtian)4
- Formacións rochosas
- Navesink, Severn, Eagle Ford4
- Países
- EUA, Reino Unido, Canadá, Australia, Chile, Chequia4
- Rexistros fósiles
- 18 na Paleobiology Database4
- Tamén coñecido como
- Hunosaurus, Iserosaurus (nomes antigos que agora contan como o mesmo animal)4
- Descubrimento
- Cimoliasaurus was named by the American paleontologist Joseph Leidy in 1851. He described it from a set of neck vertebrae found in greensand deposits in Burlington County, New Jersey.1
- Aínda en debate
- Scientists are not sure exactly how big Cimoliasaurus was, because only a few bones have been found so far.1
De onde veñen os datos
- Cimoliasaurus (en.wikipedia.org)
- Cimoliasaurus | Dinopedia (dinosciencecenter.com)
- Plesiosaur, Cimoliasaurus magnus (fossilsofnj.com)
- Cimoliasaurus in The Paleobiology Database (CC BY 4.0): idade, lugares, formacións rochosas, clasificación.
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