Paleozoic

https://www.wikidata.org/wiki/Q75507

Field Hierarchy

Parent
Biology 34.8M papers	Geology 9.1M papers	Paleontology 5.3M papers	Geochemistry 744k papers
Current
Paleozoic 32k papers
Child
Laurentia 2,991 papers	Apparent polar wander 1,715 papers	Geosyncline 1,105 papers

Trends

Notes

History