5th ISO 1974 Hamburg (Germany)

The "Fifth International Symposium on Ostracoda - Evolution of Post-Paleozoic Ostracoda" was organized by Gerhard Hartmann and his team at the University of Hamburg, Germany, in 1974.
The proceedings were published as "Evolution of Post-Paleozoic Ostracoda," Abhandlungen und Verhandlungen des Naturwissenschaftlichen Vereins in Hamburg, (NF) vol. 18/19 (Supplement), 336 pp. (Gerhard Hartmann, ed.) in 1976. The publisher was Verlag Paul Parey, Spitalerstrasse 12, D-2000 Hamburg 1, Germany.