Posttertiary definitions

Posttertiary

• (a.) Following, or more recent than, the Tertiary; Quaternary.
Found on http://thinkexist.com/dictionary/meaning/posttertiary/

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Posttertiary

Post·ter'ti·a·ry adjective [ Prefix post- + tertiary .] (Geol.) Following, or more recent than, the Tertiary; Quaternary.
Found on http://www.encyclo.co.uk/webster/P/135

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