id	keyword
gc-1014	et al
gc-1014	planktonic
gc-1014	eocene
gc-1014	fig
gc-1014	upper
gc-1014	species
gc-1014	foraminifera
gc-1014	acarinina
gc-1014	cretaceous
gc-1014	oligocene
gc-1014	subbotina
gc-1014	palaeocene
gc-1014	middle
gc-1014	water
gc-1014	doi
gc-1014	boundary
gc-1014	wade
gc-1014	assemblage
gc-1014	campanian
gc-1014	syria
gc-1014	morozovella
gc-1014	chiloguembelina
gc-1014	turborotalia
gc-1014	interval
gc-1014	pearson
gc-1014	maastrichtian
gc-1014	biostratigraphy
gc-1014	taxa