co·​no·​dont | \ ˈkō-nə-ˌdänt How to pronounce conodont (audio) , ˈkä- How to pronounce conodont (audio) \

Definition of conodont

: a Paleozoic toothlike fossil that is probably the remains of an extinct eellike marine animal that may be an invertebrate or primitive vertebrate also : the animal from which conodonts are derived

Examples of conodont in a Sentence

Recent Examples on the Web Surrounding remains—fossils of tiny, extinct marine animals called graptolites and conodonts—served as biomarkers to help confirm when the early scorpions wandered the earth. Katie Camero, WSJ, 16 Jan. 2020 The event took its hardest toll on marine organisms such as corals, shelled brachiopods, eel-like creatures called conodonts, and the trilobites. Michael Greshko, National Geographic, 30 Sep. 2019 In several pulses across the Devonian, ocean oxygen levels dropped precipitously, which dealt serious blows to conodonts and ancient shelled relatives of squid and octopuses called goniatites. Michael Greshko, National Geographic, 30 Sep. 2019 One of the most important is the teeth of conodonts—extinct, eel-like creatures—which go back 520 million years. Rachel E. Gross, Smithsonian, 16 Apr. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'conodont.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of conodont

1859, in the meaning defined above

History and Etymology for conodont

International Scientific Vocabulary con- (from Greek kōnos cone) + -odont

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The first known use of conodont was in 1859

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Cite this Entry

“Conodont.” Dictionary, Merriam-Webster, Accessed 15 Aug. 2022.

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