ichthyosaur
noun
ich·thyo·saur
ˈik-thē-ə-ˌsȯr 
: any of an order (Ichthyosauria) of extinct marine reptiles of the Mesozoic specialized for aquatic life by a streamlined body with a long snout, limbs reduced to small fins for steering, and a large lunate caudal fin
Examples of ichthyosaur in a Sentence
Recent Examples on the Web
The end-Triassic mass extinction was not the end of all ichthyosaurs, though.
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Jacek Krywko, Ars Technica, 18 Apr. 2024
At the same time that Lomax and his team were confirming the species of ichthyosaur in the U.K., a graduate student in Germany was examining bone fragments from around the world to confirm the internal bone structure of all ichthyosaurs.
—Irene Wright, Miami Herald, 18 Apr. 2024
During the Rhaetian, gigantic ichthyosaurs swam while dinosaurs walked on land.
—Laura Baisas, Popular Science, 17 Apr. 2024
Even with their impressive length, Fraser says that the larger ichthyosaurs of the era — massive marine reptiles that once ruled the seas — may have preyed on Dinocephalosaurus.
—Joshua Rapp Learn, Discover Magazine, 20 Mar. 2024
See all Example Sentences for ichthyosaur 
Jacek Krywko, Ars Technica, 18 Apr. 2024
At the same time that Lomax and his team were confirming the species of ichthyosaur in the U.K., a graduate student in Germany was examining bone fragments from around the world to confirm the internal bone structure of all ichthyosaurs.
—Irene Wright, Miami Herald, 18 Apr. 2024
During the Rhaetian, gigantic ichthyosaurs swam while dinosaurs walked on land.
—Laura Baisas, Popular Science, 17 Apr. 2024
Even with their impressive length, Fraser says that the larger ichthyosaurs of the era — massive marine reptiles that once ruled the seas — may have preyed on Dinocephalosaurus.
—Joshua Rapp Learn, Discover Magazine, 20 Mar. 2024
See all Example Sentences for ichthyosaur
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'ichthyosaur.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
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“Ichthyosaur.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ichthyosaur. Accessed 30 Jun. 2024.
Copy CitationKids Definition
ichthyosaur
noun
ich·thyo·saur
ˈik-thē-ə-ˌsȯ(ə)r
: any of an order of extinct marine reptiles with a fish-shaped body and a long snout
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