Mesoarchean

== English == === Etymology === From meso- + Archean. === Adjective === Mesoarchean (not comparable) (geology) Of a geologic era within the Archaean eon from about 3200 to 2800 million years ago; stromatolites have existed from this time. ==== Translations ==== === Proper noun === Mesoarchean (geology) The era from 3,200 Ma to 2,800 Ma. ==== Hypernyms ==== (era 3,200-2,800 Ma): Precambrian - eon/supereon; Archaean - eon ==== Coordinate terms ==== (era 3,200-2,800 Ma): Eoarchean, Paleoarchean, Neoarchean - era ==== Translations ==== === See also === Appendix:Geologic timescale