id	keyword
gc-690	pannonian
gc-690	basin
gc-690	ostracod
gc-690	candona
gc-690	species
gc-690	water
gc-690	et al
gc-690	krstić
gc-690	fauna
gc-690	hemicytheria
gc-690	lake
gc-690	fig
gc-690	miocene
gc-690	outcrop
gc-690	marl
gc-690	filipescu
gc-690	doi