id	keyword
gc-283	triassic
gc-283	upper
gc-283	permian
gc-283	water
gc-283	ptb
gc-283	kozur
gc-283	boundary
gc-283	middle
gc-283	base
gc-283	zone
gc-283	warm
gc-283	low
gc-283	diversity
gc-283	faunas
gc-283	tethys
gc-283	biotic
gc-283	fad
gc-283	crisis
gc-283	extinction
gc-283	scythian
gc-283	drop
gc-283	taxa
gc-283	recovery
gc-283	triassic boundary
gc-283	volcanic
gc-283	level
gc-283	beds
gc-283	conodont
gc-283	marine
gc-283	uppermost
gc-283	groups
gc-283	dorashamian
gc-283	thc
gc-283	changes
gc-283	olenekian
gc-283	genera
gc-283	mass
gc-283	tropical
gc-283	patterns
gc-283	event
gc-283	tethyan
gc-283	volcanism
gc-283	trap
gc-283	shallow
gc-283	wang
gc-283	water faunas
gc-283	section
gc-283	parvus
gc-283	species
gc-283	end
gc-283	middle triassic
gc-283	wignall
gc-283	time
gc-283	winter
gc-283	areas
gc-283	lazarus
gc-283	eastern
gc-283	continental
gc-283	ing
gc-283	problems
gc-283	southern
gc-283	formation
gc-283	boreal
gc-283	lystrosaurus
gc-283	scenario
gc-283	benthos
gc-283	ostracod
gc-283	siberian
gc-283	anoxia