Here is a fossils crinoids crown of the genus Zeacrinites  from the Missisipian of Alabama.

Here is a good fossils crinoids crown of the genus Zeacrinites  from the Missisipian of Alabama.

Here is a fantastic fossils crinoids crown of the genus Zeacrinites  from the Missisipian of Alabama.

This is a Eifel Trilobite of the species Geesops schlotheimi from the trilobite fields near Gees.

Here is a very nice Trilobite of the rare species Densonella semele from the Weeks - Formation of Utah.

Here is a good example of a enrolled trilobite of the species Eldredgeops rana milleri from the classical Silica Shale of Ohio.

Here is a inexpensive example of a enrolled trilobite of the species Isotelus maximus from Ohio.

Here is a "Trilobite Double" with two tails of Acanthopyge from the new " Acanthopyge Site" of  Bou Lachrhaal.

This is a "Eifel Trilobite Double" with Geesops schlotheimi from the classical site of Gees.

Here is a Ectillaenus giganteus from Valongo with a attractive color.

Here is a nice "Valongo Trilobite" of the species Eodalmanitina destombesi.

Here is large and nice trilobite of the species Isabelinia  glabrata from Valongo on a nice plate.

This trilobite belongs to the species Changaspis elongata from the lower Cambrian of China.

Here is a Changaspis elongata from the lower Cambrian of China.

Here is a plate with a trilobite queue of Agerina sp.

Here is a plate with servile trilobites of the species Placoparia tournemini from Valongo in Portugal.

Here is a wonderfull double with two trilobite heads of the genus Harpes from the Pragian Mhersh.

Here is a example of a Ctenocephalus coronatus with positive and negative side.

Here is a inexpensive  example of a Ormathops atavus from Rokycany. On a typical Rokycany nodule.

This trilobite is a Scabriscutellum from Morocco with a interesting pathology on the pygidium.

Here is a trilobites plate with a Lloydolithus lloydi toether with some negatives.

Here is a nice and detailed preserved Barrandia homfrayi  from Minsterly .

This is a trilobite head of the species Dalmanitina socialis from the Ded Hill site.

Here is a "Morocco Trilobite" of the species  Gerastos tuberculatus  from the Jbel Oufaten.