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Definition of Mesoproterozoic
1. Adjective. (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. ¹
2. Proper noun. (geology) The Mesoproterozoic era. ¹
¹ Source: wiktionary.com
Lexicographical Neighbors of Mesoproterozoic
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