This is a very large Solnhofen Limulus of the species Mesolimulus walchi.
The horseshoe crab has a impressive body length of about 192 mm.

Here is a nice and quite large Agraulos ceticephalus from Skryje.

This is a typical "Rokycany  - Nodule" with a example of the trilobite Ectillaenus katzeri.

This is a huge  Jince - Trilobite of the species Hydrocephalus minor with about 120 mm.

This is a example of a relative rare Miraspis mira from Lodenice.

This is a  Jince - Trilobite of the species Hydrocephalus minor with both cheeks.

This is a trilobite of the species Harpidella misera from the "Kopanina - Formation" of Kosov.
Unfortunately, this trilobite was colorized, as it is still quite common today.

This is a trilobite of the species Harpidella misera from the "Kopanina - Formation" of Kosov.

This trilobite of the speices  Elrathia kingi shows a very clear bite mark.
Bitemaks are relative common documented on  Elrathia kingi. But  the most fossil trilobite injury’s are more ore lees regenerated or are in the beginning of the healing progress.  However the pathology of this trilobite shows no traces of healing or wound sealing.

Here is a nice Elrathia kingi from the Wheeler - Formation of Utah.

This is a nice trilobite of the species Aphelaspis westropi from the upper Cambrian of  Cranbrook in British Columbia.

Here is a impressively large trilobite head shield of Eccaparadoxides mediterraneus fom the Montagne Noire in France.

This is a nice trilobite plate with three Gerastos lisanrasus and one enrolled phacopid trilobite.
The three Gerastos lisanrasus are shown nicely as a typical trilobite cluster.
The Phacopid Trilobite in this piece is might to account to the genus Geesops.

This is a rich graptolite - plate  from the Brickhill - Shales in Scotland.

This is a graptolite - plate  from the Brickhill - Shales in Scotland.

Her is a piece with some graptolites from the Brickhill - Shales in Scotland.

Here is a  superb Flexicalymene ouzregui from the Ktaoua - Formation of Morocco.

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

Here is a trilobite double of Gerastos lisanrasus from the Eifilian of Tazzarine.

This "Utah Trilobite" is an classical Elrathia kingi from the Wheeler - Shale - Formation.

This is a relative rare "Czech Trilobite" of the species Lobocephalina emmrichi from the classical site of Skryje.

This is a  Agraulos ceticephalus with a nice contrast from the classical "Czech Trilobite Site Skryje".

This is a atractive trilobite double of Deanaspis goldfussi from the Letná Formation of Prag.

Here is a quite rare and large Pseudastacus pustulosus in a good preservation. The pincers seems to be quite long for  Pseudastacus pustulosus.