Griffith & Brydone (1911); Brydone (1912) - abundant O. pilula Subzone: Difference between revisions
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'''Biostratigraphical correlation''': Equates with an interval from within the ''E. depressula'' Subzone to just below the top of the Subzone of abundant ''O. pilula'' of current usage (Young & Lake, 1988). | '''Biostratigraphical correlation''': Equates with an interval from within the ''E. depressula'' Subzone to just below the top of the Subzone of abundant ''O. pilula'' of current usage (Young & Lake, 1988). | ||
Latest revision as of 15:08, 30 September 2013
Biostratigraphical correlation: Equates with an interval from within the E. depressula Subzone to just below the top of the Subzone of abundant O. pilula of current usage (Young & Lake, 1988).
Lithostratigraphical correlation: Equates with the upper part of the Newhaven Chalk and, locally, the basal part of the Culver Chalk Formation of southern England.
Age: Campanian