A cooperation between the Paleontological Museum, University of Oslo, Norway and Institute of Paleobiology, Polish Academy of Sciences, Warsaw, Poland.
May 13 1999: The braincase
We believed that our specimen was so heavily eroded that the braincase was missing. But after two days of playing with the mystery bones we realized that it was present in pieces!! In the next exiting hours we puzzled together a complete braincase.
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 |
