Orosirian (Q597383)
third period of the Paleoproterozoic Era
Language:
other details
aliases Orosirian Period
 Orosirian System
description third period of the Paleoproterozoic Era

External Links
(P646) /m/06vcrm
(P2581) 01494675n
(P4746) 136136
(P6366) 2776757233
(P8408) Orosirian-GeologicalPeriod
(P9867) 155
(P10565) 442706