Botanical affi nity of some Neogene sporomorphs and nomenclatural problems

@inproceedings{Stuchlik2007BotanicalAN,
  title={Botanical affi nity of some Neogene sporomorphs and nomenclatural problems},
  author={Leon Stuchlik and Aleksandra Kohlman-Adamska},
  year={2007}
}
Fossil sporomorphs dispersed in Neogene sediments are classifi ed i two systems; natural system after the botanical affi nity, and morphological system after the principles of morphology. The International Code of Botanical Nomenclature (ICBN) explicitly states the necessity of employment priority of taxonomic names for recent and fossil plants. This led to many nomenclatural paradoxes in the case of Neogene sporomorphs.