This is a large trilobite of the species Paradoxides gracilis from Jince in a nice preservation.
 

Here is a outstanding trilobite of the species Metacanthina issoumourensis in a absolute stunning preservation. This trilobite offers a rarely nice detail level.

Here is a large classical trilobite of the species Conocoryphe sulzeri from Jince.

This is a inexpensive trilobite of the quite rare species Pseudocryphaeus quaterspinosus from the Devonian of Morocco.

Hier ist ein besonders ästhetischen Dalmanitina socialis doppel mit zwei Pygidien.

This is a very late and extremly nice preseved Cephalon of a Dalmanitina socialis from the Czech Ordovician. Both genal spines are preserved what is remarkibil rarly the case on Dalmanitina socialis.

This is a example of a Agraulos ceticephalus from Skryje with nice contrast.

Here is a relative rare example of a Parahomanolotus from northern Morocco.

Here is a exquisite collectores piece of the british trilobite Lloydolithus lloydi.
The trilobite specimen shows both genal spines and is accompanied with a large cephalon of the same species.

Here is a inexpensive Isotelus gigas from Canada.

Here is a inexpensive Ductina (ductina) ductifrons from the German Devonian.

Here is a Ductina (ductina) ductifrons in nice shell preservation.

Here is a nice Trilobite of the species Eccaparadoxides pussillus from the czech middle Cambrian.

This is a large and very detailed pygidium of the trilobite Dipleura dekayi boliviensis frm the Devonian of Bolivia.

This Gravicalymene arcuata offers a nice and completely prone preservation.

This is a quite rare trilobite of the species Telaeomarrolithus radiatus from the Caradoc of Wales

Here is a nice and large Eldredgeia venustus in a nice concretion.

This british trilobite of the species Cnemidopyge nuda nuda offers a very fine preservation.
And the fossil does come with the positive and negative as well.

This is a example of a ammonite of the genus Grammoceras from Yorkshire.

Here is a inexpensive Elrathia kingi from Utah.

Here is a nice trilobite double of Elrathia kingi from Utah.