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Gerastos lisarasus GIBS 2005

Gerastos lisarasus GIBS 2005
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Gerastos lisarasus GIBS 2005
Gerastos lisarasus GIBS 2005
Gerastos lisarasus GIBS 2005
Gerastos lisarasus GIBS 2005
Gerastos lisarasus GIBS 2005

Products description

   
Here is a rare Gerastos species from the Eifilien limestones for Zerg (or Zireg).
This proetus species does have a very sub cylindrical shaped glabella that shows relative fine and very dense granulation.  This speices shows some affinities to Gerastos rehamnanus (G. Alterti 1969) but it tendencies to have a longer habit. 
 
 

Location:

Zerg  ,Maider Reg., Morocco 
Size:about 25 mm long
Age:Middle Devonian  , Eifilian, "Ceratages horizon" (about 390 mill. y.o.)

Product no.: 2967