Type
Zone
Age range
19.3–17.54 Ma
Miocene
Burdigalian
G. bisphericus PRZ
Globigerinatella sp./C. dissimilis CRZ
G. binaiensis PRZ
D. venezuelana PRSZ
Globigerinatella sp./C. dissimilis CRZ
G. binaiensis PRZ
19.319.219.119.018.918.818.718.618.518.418.318.218.118.017.917.817.717.617.5