2. Explanatory Notes
Recognition of Critical Intervals
Calcareous Nannofossil Zonal Scheme and Taxonomy
Planktonic Foraminiferal Zonal Scheme and Taxonomy
Benthic Foraminiferal Taxonomy and Paleodepth Determination
Radiolarian Zonal Scheme and Taxonomy
Methods of Study for Calcareous Nannofossils
Methods of Study for Foraminifers
Methods of Study for Radiolarians