ASSELIAN STAGE (290-282 MYA)

AFRICA

MOROCCO

In general

EUROPE

EUROPEAN RUSSIA

KOMI REPUBLIC

FRANCE

AUTUN DEPARTMENT

GERMANY

SASCHEN (SAXONY) STATE

NORTH AMERICA

UNITED STATES OF AMERICA

ILLINOIS

VERMILION COUNTY

NEBRASKA

RICHARDSON COUNTY

TEXAS

CLAY COUNTY