Meanings
- geographyAn age from 317 to 315.5 million years ago, a subdivision of the Carboniferous.
Cite this entry
Marsdenian. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/Marsdenian
“Marsdenian.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Marsdenian. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “Marsdenian,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/Marsdenian.
Source: Marsdenian on Wiktionary, CC BY-SA 4.0.