The first two are Conularia pyramidata found in France, I think from somewhere in Normandy. They are from the Silurian Period.


This last image of four fossils are of Ordovician Period Conularia anomala from Czechoslovakia.
Here is a poster that was in the museum describing Conulaires (Conulariida?).  I have yet to translate it.  The image of the little stalks with beads at the end protruding from the top of the Conularia is interesting.
 



 
