Microcleidus
Microcleidus was a long-necked marine reptile that swam in the warm Jurassic seas. It had a small head and a very long neck with 38 to 39 bones. It used its flippers to paddle through the water and catch fish.1
Cando viviu?
Como era de grande?
Canto medía de longo?
Canto pesaba?
tan longo coma 5 cans do fociño á cola🍌tan longo coma 28 plátanos postos un tras outro🍉tan pesado coma 130 sandías🧸tan pesado coma 34 nenos de infantil🎒tan pesado coma 20 nenos de primaria🏊podería nadar o longo dunha piscina grande (50 m) en 6,2 segundosComo era de grande Microcleidus comparado CONTIGO?
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Que velocidade alcanzaba?
Datos curiosos
Microcleidus had a small head only about 23 centimetres (9 inches) long, even though its body could reach over 5 metres.1
Its neck contained 38 to 39 vertebrae, making it a very long-necked plesiosaur.1
Scientists have named at least five species of Microcleidus, including M. homalospondylus and M. macropterus.1
One species, Microcleidus tournemirensis, was once thought to belong to a different genus called Occitanosaurus.5
Microcleidus lived during the Toarcian age of the Jurassic Period, about 184 to 175 million years ago.2
Its fossils have been found in the Alum Shale of England and the Posidonia Shale of Germany.5
The first Microcleidus fossils were originally described as Plesiosaurus homalospondylus by Richard Owen in 1865.1

As preguntas máis frecuentes sobre Microcleidus
?How big was Microcleidus?
The largest species, Microcleidus homalospondylus, measured about 5.1 metres (17 feet) long and weighed around 650 kilograms (1,430 pounds). Other species were smaller, like M. tournemirensis at about 4 metres (13 feet) and 300 kilograms (660 pounds).3
?What did Microcleidus eat?
Microcleidus was a carnivore that likely ate fish and other small sea creatures. It used its long neck and small head to snap up prey while swimming.5
Para expertos en dinos
- Nome científico
- Microcleidus
- Bautizado por
- Watson 19095
- Grupo
- Plesiosauros
- Familia / clado
- Microcleididae5
- Clasificación
- Plesiosauria > Sauropterygia5
- Idade das rochas
- de 184 a 175 millóns de anos (Toarcian)5
- Formacións rochosas
- Alum Shale, Posidonia Shale5
- Países
- Reino Unido, Alemaña, Francia, Luxemburgo5
- Rexistros fósiles
- 9 na Paleobiology Database5
- Tamén coñecido como
- Occitanosaurus (nomes antigos que agora contan como o mesmo animal)5
- Descubrimento
- The name Microcleidus was given by D. M. S. Watson in 1909 for fossils that had earlier been called Plesiosaurus. The first species, M. homalospondylus, was originally described by Richard Owen in 1865.51
- Aínda en debate
- Scientists are not sure whether some species, like Hydrorion brachypterygius, should really be placed in Microcleidus.1
De onde veñen os datos
- Microcleidus, Plesiosaur Directory (plesiosauria.com)
- PBDB Taxon (paleobiodb.org)
- Microcleidus (en.wikipedia.org)
- Microcleidus (en.wikipedia.org)
- Microcleidus in The Paleobiology Database (CC BY 4.0): idade, lugares, formacións rochosas, clasificación.
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