William B. N. Berry
Correlation of the African Silurian rocks
Correlation of the Silurian rocks of China
Correlation of the Southeast Asian and Near Eastern Silurian rocks
Growth of a prehistoric time scale
Growth of a prehistoric time scale
Growth of a prehistoric time scale, based on organic evolution
Principles of stratigraphic analysis
Silurian and Devonian graptolites of central Nevada
The Ordovician earth system
Communities of the past
Contributions to Canadian paleontology
Correlation of the North American Silurian rocks