Born: Warszawa, 1951
Employed: Polish Geological Institute
Position: professor
Scientific degrees
| 1973 | - M. Sc. in stratigraphy and geological exploration (Department of Geology, Warsaw University) |
| 1977 | - Ph.D. in natural sciences (Department of Geology, Warsaw University; supervisor prof. Michał Szulczewski)) |
| 1991 | - Dr. hab. (doctor habilitus) in stratigraphy and sedimentology (Polish Geological Institute) (17.XII.1991) |
| 2003 | - Professor in Earth Sciences (11.XII.2003) |
Scientific positions
| 1973-1976 | - Ph.D. student at the Dept. of Geology, Warsaw University |
| 1977-1978 | - geologist (PGI) |
| 1978-1992 | - senior researcher (PGI) |
| 1992-2004 | - associate professor (PGI) |
| 2004- | - professor (PGI) |
Managerial positions (PGI)
| 1984-1992 | - acting Head of Carbonate Raw Minerals Group |
| 1992-1997 | - Head of Younger Palaeozoic Group (Dept. of Petroleum Geology; Dept. of Regional and Petroleum Geology) |
| 1992-1996 | - Deputy Head, Dept. of Petroleum Geology; Dept. of Regional and Petroleum Geology |
| IV 2000 - VI 2001 | - acting Director |
Current membership
Corresponding member, Subcommission on Devonian Stratigraphy - 2004 -
Member, Scientific Council, Institute of Paleobiology, Polish Academy of Sciences - 2011 -
Chairman, Editorial Committee, Polish Geological Institute Special Papers - 2011 -
Member, Editorial Board, The Scientific World Journal: Geology - 2012 -
Member, Scientific Council, Institute of Geophysics, Polish Academy of Sciences - 2014 -
V-ce Chairman, Scientific Council, Polish Geological Institute-NRI - 2015 -