Meanings
- geographyAn age from 473 to 471 million years ago, a subdivision of the Ordovician.
Cite this entry
Chewtonian. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Chewtonian
“Chewtonian.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Chewtonian. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “Chewtonian,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Chewtonian.
Source: Chewtonian on Wiktionary, CC BY-SA 4.0.