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SILURIAN PERIOD

(noun)

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There is 1 meaning of the phrase Silurian Period.

Silurian Period - as a noun

The period from 425 million to 405 million years ago; characterized by the first air-breathing animals

Synonyms (Exact Relations)

Word Variations & Relations

Starts S Starts SI Starts SIL Starts SILU

Ends D Ends OD Ends IOD Ends RIOD

Starts S & ends D Starts SI & ends D Starts S & ends OD

A-Z Proximities

silts5siltstone9siltstones10silty8silurian8 silurian period silurid8siluridaesilurids9siluriformessilurist8