North Dakota

 

Geological State Symbols Across America           Geology of the National Parks Through Pictures


North Dakota State Geological Symbols
Type
Symbol
Year Established
State Fossil
Teredo Petrified Wood
1967

 

State Fossil: Teredo Petrified Wood


 

References

https://statesymbolsusa.org/states/united-states/north-dakota


Geology of North Dakota's National Parks

Through Pictures

(at least the one's I have been to)