Karl August Fox
Wilhelm Betz
Dieter Forster
Gérald Baillargeon
James John McKeon
Bill Shipley
Elderton, William Palin Sir
International Geological Correlation Programme.
Fernando Holguín Quiñones
Alexandria R. Hadd
Wolfgang Monninger
Philip H. Dubois
Ernest A. Haggard
M. S. Srivastava
Mark W. Conley
Peter Y. Chen
Ezekiel, Mordecai
Do Coyle
Jean Guex