id	keyword
geusb-4809	greenland
geusb-4809	dinoflagellate
geusb-4809	formation
geusb-4809	jurassic
geusb-4809	spp
geusb-4809	east
geusb-4809	forland
geusb-4809	fig
geusb-4809	hochstetter
geusb-4809	cysts
geusb-4809	assemblage