OBITUARY

 Dick van Harten:   Memoriam W.A. van den Bold

 On October 20, Willem Aaldert van den Bold passed away.  We mourn for one of the greatest ostracodologists of our time.  As the godfather of one of the famous post-war Utrecht school with Ko Kingma and Jan Keij, Wim van den Bold palyed a leading part in the worldwide revival of our science around the middle of the century.  He was a Treatise author and highly instrumental in the eventual foundation of IRGO.  Living and working in the U.S. for the most part of his career, he not only put together the ostracodology of the framework.

 First and foremost, however, we will remember Wim as an honourable and exceptionally modest man who was particularly opposed gto all forms of scientific snobbery and pushing.  He was a true colleague who was always interested and willing to help, and with whom it was very easy to become friends.  His exquisite, highly refined sense of humor is unforgettable.

May his family find strength, and may Wim rest in peace.

Eugen K. Kempf:  Professor Dr. Willem Aaldert van den Bold

I felt great sadness when I learned of the passing away of Professor Dr. Willem Aaldert van den Bold.

Somehow the beginning of my scientific career as a student of geology and palaeontology and the official end as a professor of geology, especially micropalaeontology, at the University of Cologne in Germany was connected with the person of Wim van den Bold.

It was in the summer of 1962, when I met Wim for the first time. 

At that time I had returned to the Geological Institute of the University at Cologne from Toenisberg in the Lower Rhine area.  In that region I had lived for several months to utilize the fact of a new shaft sinking down to the Carboniferous coal-bearing beds.  With progressing shaft sinking, I myself had taken several large series of samples of the continental Pleistocene and marine Tertiary beds that have been penetrated down to a depth of 275 m.  At the Institute, I was then working for my master’s and for my doctoral degree on the whole fauna (ostracods, mollusks, vertebrate remains) and flora (pollen and spores, fruits and seeds, charophytes) of Middle Pleistocene interglacial beds that had been disclosed in shaft Toenisberg.

Wim van den Bold came to the Geological Institute of the University at Cologne as a guest professor.  During May, June, and July, 1962 he conducted two series of lectures:  one on Ostracoda, and one on the geology of the Middle America region.  I think I learned a lot on Ostracoda through Wim.  And it has been the right time.  The “Grundzuge der zoologischen Mikropalontologie” of Vladimir Pokorny (1958), the Russian “Osnovy volume” (1960), and the American “Treatise volume” on Ostracoda (1961) had just been published, and also the first volume of Frank van Morkhoven on the “Post-Palaeozoic Ostracoda” (1962) had just appeared.  Wim made use of all those volumes, but in his very modest way he also explained his criticism. Although he was one of the contributing authors of the American Treatise volume, he was also not satisfied with everything in it.  I was confirmed by Wim to use textbooks and handbooks  with a certain cautiousness.  And I learned from Wim to recognize the real quality of publications on Ostracoda, as those by G.W. Mueller, Erich Triebel, A.J. Keij, and many others.

Later, I exchanged letters and reprints with Wim, and I met him sometimes at international meetings, in 1982, for instance, at Rosalie’s Ostracoda Symposium in Houston. 

When I retired officially from my post at Cologne University in 1997, colleagues and students of mine had not only prepared a “Festschrift volume”, edited by Roseline Weiss, but they also had organized a special symposium in my honour.  And Wim van den Bold was the official scientific speaker with a lecture on the importance of micropalaeontological research for the biogeography and biostratigraphy of the Cribbean region. 

With the Ostracoda and the biostratigraphy of the Caribbean region, the name of Wim van den Bold will be connected forever.


Deaths of Paleozoic ostracod workers:

Gregory Sohn

Ekaterina Gusseva