An overview of the taxonomic groups of non-pollen palynomorphs Shumilovskikh, Lyudmila ; O'Keefe, Jennifer M. K. ; Marret, Fabienne Abstract Publication: Geological Society of London Special Publications Pub Date: January 2021 DOI: 10.1144/SP511-2020-65 Bibcode: 2021GSLSP.511...13S