Definición de ichthyosaur en inglés:

ichthyosaur

Saltos de línea: ich¦thyo|saur
Pronunciación: /ˈɪkθɪəsɔː
 
/
(also ichthyosaurus /ˌɪkθɪəˈsɔːrəs/)

sustantivo

  • A fossil marine reptile of the Mesozoic era, resembling a dolphin with a long pointed head, four flippers, and a vertical tail.
    • Order Ichthyosauria, subclass Diapsida: numerous genera, including Ichthyosaurus
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    • They included the great marine reptiles such as ichthyosaurs and plesiosaurs, but also smaller creatures such as ammonites and belemnites - the precursor's of today's squid.
    • Vertebrate remains include isolated skeletal elements and tooth plates of palaeonisciform and actinopterygian fish, as well as body fossils of ichthyosaurs and other marine reptiles.
    • More distantly related to true dinosaurs were the marine plesiosaurs and ichthyosaurs.

Origen

mid 19th century: from ichthyo- 'fish' + Greek sauros 'lizard'.

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Palabra del día skosh
Pronunciación: skəʊʃ
noun
a small amount; a little