Black Riveran

proper noun

An age forming a subdivision of the Ordovician.

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Meanings

proper nounthe Black Riveran
  1. geographyAn age forming a subdivision of the Ordovician.
Cite this entry
APA

Black Riveran. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/Black%20Riveran

MLA

“Black Riveran.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Black%20Riveran. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “Black Riveran,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/Black%20Riveran.

Source: Black Riveran on Wiktionary, CC BY-SA 4.0.