APTIAN FORAMINIFERAL STRATIGRAPHY AND NANNOCONUS ASSEMBLAGES FROM THE KOPKA SECTION (WESTERN TATRA MOUNTAINS, POLAND)
Andrzej PSZCZÓŁKOWSKI
Institute of Geological Sciences, Polish Academy of Sciences, Research Centre in Warszawa, Twarda 51/55, 00-818 Warszawa, Poland; e-mail: pszczolkowski at yahoo.com present address: Mozarta 6 m. 1103, 02-736 Warszawa, Poland
