• Mesoproterozoic

Mesoproterozoic (suomeksi)

Määritelmät:

• (lb, en, geology) Of a geologic era within the Proterozoic eon; comprises the Calymmian, Ectasian and Stennian periods from about 1600 to 900 million years ago, when the Rodinia supercontinent was formed.
• (lb, en, geology) The Mesoproterozoic era.