Carboniferous

https://www.wikidata.org/wiki/Q133738

Field Hierarchy

Parent
Biology 34.8M papers	Geology 9.1M papers	Paleontology 5.3M papers	Geomorphology 904k papers
Structural basin 585k papers
Current
Carboniferous 24.1k papers
Child
Late Devonian extinction 4,133 papers	Westphalian sovereignty 1,706 papers	Viséan 1,372 papers	Tournaisian 1,110 papers

Trends

Notes

History