@article{MolluscaBase:SourceID:194298, author = {Schlickum, W. R.}, journal = {Archiv für Molluskenkunde}, pages = {71-73}, title = {Die Gattung Hydrocena im europaischen Tertiar (Neritacea: Hydrocenidae)}, url = {https://www.molluscabase.org/aphia.php?p=sourcedetails&id=194298}, volume = {110}, year = {1979} }