FIG. IS. Distribution of Planktonic Foramimfera in the Maes trie htian- Lower 



N.B. i. The Lower Shamwn. ihale member is not fully developed in this -ecuon, but can be d«rlv « 



" I : :,^>!^^^^^ -. *- «- S*™ ^ .the A 



;c icpara ting the Macstrichtian from the overlying Palcoc. 



:ene formntions of the Gchel Owaina Section, Esna-ldfa Regior 



