This is a fossil specimen of a bivalve mollusc of the species Posidonia becher from the Mississippian of  Germany.

This is a fossil specimen of a bivalve mollusc of the species Panenka bellistriata from the Devonian of Germany.
The fossil mussel measures about 82 mm.
 

Here is a Tabulate coral of the classical species Pleurodictyum problematicum from the German Eifel Mts.

Here is a nice Czech Trilobite double of the species Miraspis mira from the Lodenice site.
 

This is a quite large and nice specimen of the speices Conocoryphe sulzeri from Jince.

 

Here is a inexpensive Czech Trilobite of the species Eccaparadoxides pussillus from the Rejkovice site.

This is a very nice plate with three essential complete Eocrinoids of the species Rhopalocystis  destombesi. The fourth specimen is not complete.

This is a large specimen of  a Eocrinoid specimen of the genus Ascocystites. This specimen mesures about 160 mm.
 

 Here is a interesting plate from the Ordovician of Morocco with numerous Eocrinoid specimens of the genus Ascocystites.

Here is a inexpensive agnostid trilobiteof the species Peronopsis interstricta in a redish preservation.

This is a superb preserved trilobite of the species Aulacopleura konincki from the Silurian of Lodenice.
 

Here is a  inexpensive British trilobite of the species Cnemidopyge nuda from the Llanvirn of Minsterly.

This is a nice Cyclopyged Trilobite of the genus  Microparia from the ordovician of Morocco.

This are two mostly complete starfish fossils of the species Australaster giganteus from the Silurian of Australia.

Here are two incomplete starfish fossils of the species Australaster giganteus from the Silurian of Australia.

Here is a classical Czech Trilobite of the species Miraspis mira from the Lodenice site.
On this plate is a second specimen that is shown from the ventral side. It may also could be called a negative side.
 

This is a quite large UK  Trilobite of the species Ectillaenus  perovalis from the Hope Shales of Minsterley.
 

This is a large and nice trilobite of the species  Aulacopleura konincki from the Liten Formation of Lodenice

This is a Weeks Trilobite double from Utha with two specimens of the species Cedaria minor.

Here is a very detailed Proetid trilobite of the species Dalejeproetus sagaouii  from the Pargian of the Jebel Mrakib. The left Librigena is missing but beside that this trilobite offers a fantastic level of detail. Prone would this trilobite be about 24 mm long.

Here is a inexpensive example of the trilobite species Ctenocephalus coronatus  from classical site of Skryje. This fossil comes with positive and negative side.

This is a detailed pygidium of the trilobite species Dalmanitina socialis in a 3dimensional preservation.
 

Here os a very large trilobite Cephalon of the species Dalmanitina socialis in a 3dimensional preservation.

Here is a decorative plate with one and a half trilobites of the species Conocoryphe cirina  from the middle Cambrian of Rejkovice. This fossil comes inclusive the negative side, it is a split fish.