K. S. W. Campbell

• Rates of evolution
• Stratigraphy and palaeontology
• Geological Evolution of Australia and New Zealand
• Gondwana geology
• Speonesydrion
• The fauna of the Permo-Carboniferous Ingelbara Beds of Queensland
• The geology of the Cressbrook-Buaraba area
• Trilobites of the Haragan, Bois d'Arc, and Frisco Formations (Early Devonian) Arbuckle Mountains region, Oklahoma
• Trilobites of the Henryhouse formation (Silurian) in Oklahoma