CEFR C1

coelacanth

noun

Meaning

A large, primitive-looking marine fish of the order Coelacanthiformes, thought to have been extinct since the Cretaceous period until living specimens were discovered in 1938.

Examples

  • The coelacanth is a remarkable example of a 'living fossil'.
  • Scientists were thrilled to find a living coelacanth, a creature previously known only from fossils.

Synonyms: living fossil, relict species