Tetragraptus quadribranchiatus

Tetragraptus quadribranchiatus Name: Tetragraptus quadribranchiatus   

Locality: Slemmestad, Røyken, Buskerud, Norway  

Age: Early Ordovician  

Showcase: Graptolite showcase  

Four 'branches' extend from their point of origin.  

Other graptolites in the exhibition   
  


[Norsk tekst]
Publisert 18. mai 2011 16:00