DEVONIAN

FAMENNIAN STAGE (367-363 MYA)


ASIA

CHINA

NINGXIA HUI AUTONOMOUS REGION


EUROPE

BELGIUM


LATVIA

SALDUS DISTRICT


EUROPEAN RUSSIA

ORYOL REGION

TULA REGION


NORTH AMERICA

GREENLAND

In general

Nathorst Bjerg

North Celsius Bjerg

Paralledal

South Celsius Bjerg

South Woodward Bjerg

Stensio Bjerg

Wiman Bjerg

UNITED STATES OF AMERICA

PENNSYLVANIA

CLINTON COUNTY