Type
Zone
Age range
29.2–28 Ma
Oligocene
Rupelian
P. opima HOZ
G. angulisuturalis/C.cubensis CRZ
D. sellii PRZ
P. opima HOZ
G. angulisuturalis/C.cubensis CRZ
D. sellii PRZ
29.329.229.129.129.129.028.928.928.928.828.828.728.628.628.628.528.428.428.428.328.328.228.128.128.128.027.9