https://isem-evolution.fr/en/publication/paleocene-eocene-dinoflagellate-cysts-and-continental-palynomorphs-of-the-pur-downstream-basin-northwestern-siberia-biostratigraphical-and-palaeoenvironmental-implications/
Paleocene-eocene dinoflagellate cysts and continental palynomorphs of the pur downstream basin...
dinoflagellate cystspaleocenecontinentalpalynomorphspur