.92" Spiny Ceratarges Koumalii Trilobite - Zireg, Morocco

 
 
 
 
 
Now this is one alien looking trilobite, it's almost hard to imagine that it was once alive inhabiting our oceans. It's a Ceratarges koumalii from the Middle Devonian limestone of Morocco. One can imagine that the large spines may have served as defensive protection against fish that had just begun to develop hardened jaws and likely had trilobites on the dinner menu.

The preparation on this specimen is good with great surface detail and free-standing spines. No significant restoration.

There are currently about 5 different species of Certarges described from Morocco each a slight variation on the others. A paper describing some of these species can be found at:

NEW SPECIES OF THE LICHID TRILOBITE CERATARGES FROM THE MIDDLE DEVONIAN IN MOROCCO
FOR SALE
$445
DETAILS
SPECIES
Ceratarges koumalii
LOCATION
Zireg, Morocco
FORMATION
El Otfal Formation
SIZE
.92" long
CATEGORY
SUB CATEGORY
ITEM
#44528
GUARANTEE
We guarantee the authenticity of all of our
specimens. Read more about our
Authenticity Guarantee.