Oncoceras sp.

Oncoceras sp. Name: Oncoceras sp.   

Locality: North America  

Age: Ordovician  

Showcase: Nautiloid showcase  

Spiral-shaped nautiloid. The cut shows parts of the siphuncle extending backwards.  

Other nautiloids in the exhibition   
  


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