Here is a relative rare Raphiophorus roualti from Motol Formation of the Kosov.

This is a trilobite of the species Porterfieldia punctata from the Arenig of South Wales. 

This is a rare trilobite of the species Asaphellus homfrayi from the Lower Ordovician of Shropshire.

Here is a wonderfull fossil ammonite of the species Pseudokatosira undulate from the lower Jurassic of Buttenheim, Germany. The fossil is well placed on the nice piece of matrix.

This is good evidence of a relatively rare Amaltheus margaritatus from Buttenheim. The fossil comes with both positive and negative side.

Here is a nice Inzeria intia stromatolite plate from the Bitter Springs Formation in Australia.
This stromatolite plate shows an extraordinary play of colors and comes from a particularly interesting locality.

This is a fossil brittle star of the species Geocoma carinata  from Zandt.