Here is a nice Stromatolite plate from the deep Precambrian of the USA,
Es is a polished slap with the speices Collenia undosa from the about 2.2 Billion years old  Biwabik-Iron-Formation of Minnesota.

This is a classical US Trilobite if the species Ampyxina bellatula from the Ordovician Maquoketa Formation of Missouri.

This is a rare cambrian Trilobite of the species Eccaparadoxides pradoanus from the middle Cambrian of Spain.

Here is an inexpensive example of a very large Olenellus terminatus from the Lower Cambrian of California. I
Unfortunately this Olenellus terminatus is too big for the matrix.
 

Here is a good and quite large Ceratages from the Eifilium of Morocco.
This trilobite belongs to the species Ceratarges ziregensis, its from the type locality Zireg in the southern Maider Basin.

Here is a quite rare and quite large  example of a Dipleura dekayi from the middle Devonian of New York.
 

Here is a fossil leaf branch of a dawn redwood of the species Metasequoia occidentalis from Montana.
 

Here is an inexpensive and essentially complete specimen of the Eifel trilobite species Wenndorfia mutabiles.

Here is a detailed fossil leaf branch of a dawn redwood of the species Metasequoia occidentalis from Montana.

Here is a trilobite rarity of the genus Foulonia from the Fezouata Shale of Morocco.
This Foulonia offers excellent preservation and a great level of detail.
 

Here is a nice Ammonite of the species Psiloceras planorbis in a iridescent and colourful preservation.
 

Here is a relatively large ammonite of the species Caloceras johnstoni from the Lias of Watchet in Somerset.
 

Here is a inexpensive trilobite of the species Bettonolithus chamberlaini from Gilwern Hill.

This split pair of a fossil long-arm lobster of the species Mecochirus longimanatus  comes from the Solnhofen limestone of Eichstätt. The decapod fossil itself measures avout 210mm just as it is one on the plate.  It would be approximately 250 mm in length. when fully stretched.

This is a nice example of the trilobite species Trinucleus fimbriatus and Cnemidopyge parva from Wales.

Here is a good Morocco trilobite of the species Paralejurus brongniarti from the lower Devonian of Morocco.

This is an inexpensive specimen of a Utah trilobite of the species Elrathia kingi in a beautiful reddish color.

Here is an inexpensive specimen of a Utah trilobite of the species Elrathia kingi in a beautiful reddish color.

Here is a relatively large and inexpensive specimen of a Utah trilobite of the species Elrathia kingi.

Here is a Utah Trilobite of the species Elrathia kingi in good preservation and on a decorative piece of matrix.

The trilobite species Elrathia kingi is a classic among the Utah trilobites. This Elrathia is beautifully preserved and comes in a respectable size. In addition, the trilobite is nicely centered on the matrix.

This is a detailed enrolled Phacopid Trilobite of the species Morocops granulops from the Devonian of Zquilma, Morocco.  

Here is a trilobite of the species Phacops araw from the Devonian of Morocco.
The species Phacops araw was just been described in 2009.

Here is a detailed Morocco trilobite of the species Metacanthina maderensis from the Ihanda Formation. This Metacanthina maderensis shows a partially healed injury on the left side of the body. Three pleural segments are pathologically shortened.