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Q57179526-3AC6D43D-037E-4C3F-964A-90DE1090E4DD
Q57179526-3AC6D43D-037E-4C3F-964A-90DE1090E4DD
BestRank
Statement
http://www.wikidata.org/entity/statement/Q57179526-3AC6D43D-037E-4C3F-964A-90DE1090E4DD
Remarkable Preservation of Microfossils and Biofilms in Mesoproterozoic Silicified Bitumen Concretions from Northern China
P2860
Q57179526-3AC6D43D-037E-4C3F-964A-90DE1090E4DD
BestRank
Statement
http://www.wikidata.org/entity/statement/Q57179526-3AC6D43D-037E-4C3F-964A-90DE1090E4DD
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
461498ef6713ac71b1753aebf1c9a331c9d9d376
P2860
Sufficient oxygen for animal respiration 1,400 million years ago.