Eocene Planktonic Foraminiferal Working Group meeting in Tübingen, Germany during December 1998. Left to right: Christoph Hemleben, Frédéric Quillévéré, Bill Berggren, Colomban de Vargas, Paul Pearson, Dick Norris, Dick Olsson, Brian Huber

Eocene Planktonic foraminiferal Working Group meeting in Eype, England during May 2000. Left to right: Chengjie Liu, Hiroshi Nishi, Bill Berggren, Brian Huber, Peter Ditchfield, Dick Olsson, Christoph Hemleben, Helen Coxall, Bridget Wade, Paul Pearson, Kate Harcourt-Brown, Duncan Stewart, Vlasta Premec Fucek

Eocene Planktonic foraminiferal Working Group meeting in Washington, DC during December 2000. Clockwise from left: Colomban de Vargas, Vlasta Premec Fucek, Chengjie Liu, Frédéric Quillévéré, Paul Pearson, Dick Olsson, Isabella Premoli Silva, Christoph Hemleben