Machalski, Marcin, Institute of Palaeobiology, Polish Academy of Sciences, Twarda 51/55, 00-818 Warszawa, Poland, Poland

• Vol 59, No 4 (2015) - Articles
  The stratigraphically earliest record of Diplomoceras cylindraceum (heteromorph ammonite) – implications for Campanian/Maastrichtian boundary definition
  Abstract  pdf