Permian–Triassic extinction event

https://www.wikidata.org/wiki/Q141118

Field Hierarchy

Parent
Medicine 50.6M papers	Sociology 13.6M papers	Population 4.6M papers	Environmental health 4.1M papers
Demography 3.1M papers	Biological dispersal 95.4k papers	Extinction event 8,549 papers
Current
Permian–Triassic extinction event 1,381 papers
Child

Trends

Notes

History