LOWER CENOZOIC ERA

MIDDLE TERTIARY SUB-ERA

UPPER PALEOGENE PERIOD

OLIGOCENE (35.4-23.3 MYA)

AFRICA

EGYPT

In general

KENYA

In general

ASIA

KIRGHIZIA

In general

AUSTRALASIA

AUSTRALIA

QUEENSLAND STATE

SOUTH AUSTRALIA STATE

EUROPE

CROATIA

In general

ENGLAND

ISLE OF WIGHT COUNTY

FRANCE

AUDE DEPARTMENT

BOUCHES-DU-RHONE DEPARTMENT

DORDOGNE

GERMANY

RHEINLAND-PFALZ STATE

RHINE-WESTPHALIA STATE

THURINGIA STATE

ITALY

VICENZA PROVINCE

SPAIN

In general

CATALUNYA PROVINCE (CATALONIA)

LLEIDA PROVINCE

SOUTH AMERICA

ARGENTINA

PARANA

PATAGONIA

CHUBUT PROVINCE

BRAZIL

PARA STATE

SAO PAULO STATE

COLOMBIA

In general

NORTH AMERICA

CANADA

SASKATCHEWAN PROVINCE

UNITED STATES OF AMERICA

SOUTH CAROLINA

BERKELY COUNTY

CHARLESTON COUNTY

DORCHESTER COUNTY

SOUTH DAKOTA

In general

WASHINGTON COUNTY

WEST INDIES

PUERTO RICO

In general