GZELIAN EPOCH (296-290 MYA)

EUROPE

CZECH REPUBLIC

In general

FRANCE

ALLIER DEPARTMENT

SAONE-ET-LOIRE DEPARTMENT

GERMANY

RHINELAND PALATINATE STATE

RHEINLAND-PFALZ STATE

THURINGIA STATE

ITALY

SARDINIA ISLAND

POLAND

SILESIA PROVINCE

NORTHERN UNITED KINGDOM

SCOTLAND

MID-LOTHIAN PROVINCE

SPAIN

CIUDAD REAL PROVINCE

NORTH AMERICA

UNITED STATES OF AMERICA

KANSAS

GREENWOOD COUNTY

NEW MEXICO

BERNALLO COUNTY

RIO ARRIBA COUNTY

SANDOVAL COUNTY

VALENCIA COUNTY

PENNSYLVANIA

UTAH

SAN JUAN COUNTY