Tonian

English

Adjective

Tonian (not comparable)

(geology) Of a geologic period within the Neoproterozoic era from about 1000 to 850 million years ago.

Proper noun

Tonian

(geology) The Tonian period.

Translations

Tonian period

Estonian: ton (et)

Greek: Τόνια f (Tónia)

See also

Appendix:Geologic timescale

Anagrams

anoint, nation

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