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
Recent Examples on the Web
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
The Indonesia coelacanth is a challenging species to research due to its deep-reef habitat.
—Anthony Robledo, USA Today, 7 May 2025
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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
The Indonesia coelacanth is a challenging species to research due to its deep-reef habitat.
—Anthony Robledo, USA Today, 7 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 4 Aug. 2025.
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