Cyrtoidae

plural noun

Cyr·​toi·​dae
sərˈtȯi(ˌ)dē
: a family of radiolarians widely distributed and often employed as a paleontological index group compare index fossil

Word History

Etymology

New Latin, from cyrt- + -idae

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Dictionary Entries Near Cyrtoidae

cyrtoceratite

Cyrtoidae

cyrtolite

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Cite this Entry

“Cyrtoidae.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Cyrtoidae. Accessed 20 Mar. 2023.

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