A cooperation between the Paleontological Museum, University of Oslo, Norway and Institute of Paleobiology, Polish Academy of Sciences, Warsaw, Poland.
May 4 1999: Breaking the skull in two!
The transport form Mongolia to Poland inflicted a large break just behind the tooth row which split the skull in two. We decided to break off the snout.
After a few hours of hard work the snout was loose.
Daily reports during the preparation, May 1999
| May 3 | May 4 | May 5 | May 6 |
| May 7 | May 8 | May 10 | May 11 |
| May 12 | May 13 | May 14 | May 18 |
