Illustration of coelacanth
coelacanth
noun
coe·la·canth
ˈsē-lə-ˌkan(t)th 
: any of an order (Coelacanthiformes) of lobe-finned fishes known chiefly from Paleozoic and Mesozoic fossils
Examples of coelacanth in a Sentence
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Tomatoes sold in 14 states recalled over salmonella risk: See map
What are coelacanths?
—
Anthony Robledo, USA Today, 7 May 2025
According to the Smithsonian National Museum of Natural History, the coelacanth is one of the most famous living fossils.
—Avery Hurt, Discover Magazine, 18 July 2025
The most famous living fossil lis a fish called the coelacanth.
—Avery Hurt, Discover Magazine, 18 July 2025
This reportedly marked the first time a coelacanth was photographed in its natural habitat.
—Madison E. Goldberg, People.com, 2 May 2025
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Anthony Robledo, USA Today, 7 May 2025
According to the Smithsonian National Museum of Natural History, the coelacanth is one of the most famous living fossils.
—Avery Hurt, Discover Magazine, 18 July 2025
The most famous living fossil lis a fish called the coelacanth.
—Avery Hurt, Discover Magazine, 18 July 2025
This reportedly marked the first time a coelacanth was photographed in its natural habitat.
—Madison E. Goldberg, People.com, 2 May 2025
See All Example Sentences for coelacanth
Cite this Entry
“Coelacanth.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/coelacanth. Accessed 21 Aug. 2025.
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