Ptychagnostus sp.

Ptychagnostus sp. Name: Ptychagnostus sp.   

Locality: Slemmestad, Asker, Norway  

Age: Cambrian  

Showcase: Historical geology; Cambrian  

Agnostids have only 2 body segments and are only a few millimeters long. They often occur in large accumulations in Cambrian black shales and limestones.  

Other trilobites in the exhibition   

[Norsk tekst]
Publisert 18. mai 2011 16:00 - Sist endret 13. mai 2019 14:27