Here is a detailed example of the Czech trilobite Ptychoparia striata from Jince.

Here is a nice "Czech Trilobite" of the species Ellipsocephalus hoffi together with servile negatives on a nice plate from the classical trilobite site of Jince.

This is a decorative "Czech Trilobites Plate" with servile specimens of the species Ellipsocephalus hoffi from Jince.

Here is a inexpensive specimen of a "Czech Trilobite" of the species Conocoryphe cirina.

This is a huge "Czech Trilobite" of the species Paradoxides gracilis from Jince.

Here is a excelnt preserved "Eodiscid Trilobite" of the rare species Dawsonia bohemica from the classical Trilobite site of Jince.

Here is a inexpensive example of a     Phyllocarid of the species Pseudoarctolepis sharpi from the Wheeler shale formation of Utah.
There is also a trilobit tail of the species Elrathia kingi on the matrix.

This is a Trilobite of the species Pseudocryphaeus minimus from the Pragian age of Morocco.

This is a very detailed Morocco Trilobite of the genus Diademaproetus  from the  Septimopeltis Couche at Jebel Zireg. The  Septimopeltis Couche is about 4 meters above the Ceratages couche at Zireg.

This is a nice and mostly prone trilobite of the species Flexicalymene meeki from Ohio.

Here is a more seldom Wyoming of the species Priscacara liops from the Green River Formation. The fossil fish itself is about 53 mm long.

This is a detailed fossil needle fish from the konservat deposit Gara Sbaa in Morocco that belongs to the genus Rhynchodercetis.

Here is a relative rare example of a Anomalocaris claw of the species Anomalocaris saron from the lower Cambrian of Chengjiang.

Here is a spezial specimen of a fossil echinoid of the species Microcyphus rousseaui.
This capsule of Microcyphus rousseaui was threaded on to the sting of another sea urchin genus, so to speak. This is a natural embedding and to no assembly.

Here is a unusualy nice tripple trilobite group of Flexicalymene granulosa  from the Pulaski formation of  Oswego County in New York.

This is a  fossil see urchin that belongs to the species Discoidea karakaschi it was found on the Crimea, Ukraine (or Russia).

This is a relative rare  Fossil See urchin that belongs to the species Polydiadema stellulata it was found on the Crimea, Ukraine (or Russia).

Here is a urchin of the species  Heterodiadema lybicum from the cretaceous of Morocco.

Here is a wonderful regular see urchin from the upper Cretaceous of Morocco.
This specimen of Goniopygus coutini offers a very detailed preservation.

Here is a is a fossil see urchin Heterodiadema lybicum from the cretaceous of Morocco.

Here is a wonderful regular see urchin from the upper Cretaceous of Morocco.
This specimen of Goniopygus coutini offers a very detailed surface preservation.

This is a fossil see urchin that belongs to the species Heteraster oblongus that comes form the Cretaceous of Spain

Here is a spine of the see urchin  Paracidaris florigemma from the Oxfordian  of France.
Sometimes are isolated spines like this been mounted on a capsule of  Paracidaris as a assambled specimen, now with spines. Not every time this would be told to the potential buyer of such fossils.