This is a ironstone fossil nodule with a branch of of the species Pecopteris oreopteridia  from the classical Mazon Creek lagerstaetten.

This is a fossil concretion from Mazon Creek with a leaf branch of of the genus Pecopteris sp.
 

Here is a inexepnesive Trilobite of the species Olenellus gilberti from the lower Cambrian of Nevada.

Here is a quite rare example the trilobite species Fallotaspis bondoni that was found in the lower Cambrian ob Morocco.

Here is a inexpensive and autentiv example of the Crinoid Scyphocrinites elegans from Morocco.

Her eis a inexpensive trilobite of the species Plesiomegalaspis from the Ordovician of Morocco.
 

Here is a fossil Coral from the Devonian of the German Eifel Mountains. This coroal colony belongs to the classical species Favosites goldfussi.

Here is a nice piece with servile Eodiscid trilobites of the species Morocconus notabilis from the middle Cambrian of Morocco.

Here is a large and massive ichnofossil plate that shows numerous trilobite tracks of the genus  Cruziana furcifera. This mass acuminations of these trace fossils

Here is a interesting  Utah Trilobite of the genus  Bolaspidella.

 

Here is a detailed Utah Trilobite of the species Bolaspidella housensis with the spines on the axial rings nicely preserved.

This is a plate with servile Fossil fronds of the seed fern species Autunia conferta from the Carboniferous,  of south Portugal

This plate shows tree trilobites of the species Daguinaspis ambroggii from the lower Cambrian of Morocco.

Here is a large plate with servile fossilised fronds of the tree fern species Polymorphopteris polymorpha.

Here is a multiple plate with numerous Trilobites of the species Perrector (Richterops) falloti from the Cambrian of Mrocco.

Here is a nice Trilobite Concretion with a trilobite of that most likely belong to the rare genus Illaenopsis. long.
 

This Trilobite from the lower devonian of the Germany belongs to the species Morocops (Lahnops) steinmeyeri. Systematically is this a very infesting species.

Here is a nice Trilobite of the species Olenellus gilberti from the lower Cambrian of Nevada.
 

his is a large Praradoxides head together with a incomplete trilobite of the gemus Bailiella from the upper middle Cambrian of Morocco.

Here is a nice and large Bryozoans colony from the upper Ordovician of central Portugal.
 

Here is a Trilobite of the species Olenellus terminatus from the lower Cambrian of Tecopa Hot Springs.

Here  is a   fine preserved fossil leaf of the species Populus wilmattae from the Green River formation of Utah.

This is a fossil specimen of a bivalve mollusc of the species Posidonia becher from the Mississippian of  Germany.