Here is a very nice trilobite of the species Eldredgeops rana from the Devonian of New York.

Here is a rolled trilobite of the species Greenops widderensis from the Devonian period of Canada.
The Greenops itself is about 14 mm wide and shows some very nice details.

This trilobite is a detailed specimen of an Eldredgeops rana.
The trilobite comes from the Devonian period of New York and presents itself on a beautiful matrix.

Here is a rare Nevada trilobite of the species Mexicella robusta on a very decorative matrix.
The trilobite itself measures about 25 mm.

Here is a trilobite of the species Ellipsocephalus hoffi from the Jince Formation of the Czech Republic.

Here is a rare trilobite of the species Breviphillipsia sampsoni from the Carboniferous period of Missouri. This specimen is a typical trilobite exuvia (moulting remain).
 

This is a very nice specimen of a red Elrathia kingi from the Wheeler Shale of Utah.

This is a New York trilobite of the species Greenops barberi from the Middle Devonian by Blasdell.
The trilobite itself measures about 20 mm and presents itself on a beautiful piece of matrix.

 Here is a nice specimen of an agnostid trilobite of the species Itagnostus interstrictus from Utah.

This is a picture book specimen of a Phacopid trilobite of the species Eldredgeops rana from the Devonian of New York. 

This is a rare specimen of the trilobite Mesolenellus svalbardensis from the Lower Cambrian from Svalbard. It is a good cephalon with both genal spines.
 

Here is a very detaild pygidium22.951 of a Odontochile hausmanni from the Pragian Layers of Prague.

Here is a rarely offered fossil sea urchin made of the Treuchtlingen marble of the genus Phymosoma.

Here is an interesting trilobite of the species Changaspis elongata from the Lower Cambrian of China. This specimen shows an exuvia, which is essentially a molted exoskeleton. The thorax, along with the free cheeks (libegena) and the hypostome, are still connected.

This is a beautiful and detailed trilobite of the species Changaspis elongata from the Lower Cambrian of China.
 

A beautiful Pyrite Ammonite from the lower Jurassic of England belongs to the species Cheltonia accipitris.

This is a nice Pyrite Ammonite of the species Cheltonia accipitris from the lower Jurassic of England.

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

Hier ist ein schöner und relativ seltener Buttenheim Ammonit der Art Amaltheus gibbosus.

 

This is an inexpensive Buttenheim ammonite of the species Pleuroceras spinatum in a concretion.
 

Here is a beautiful ammonite specimen from Buttenheim with the species Pleuroceras solare.

 Here is a beautiful and rich ammonite cluster with the species Pleuroceras spinatum from Buttenheim.

This is a decorative ammonite cluster in a concretion from Buttenheim with the species Pleuroceras spinatum.  The ammonites on the front side measure about 36 mm and 13 mm in diameter, respectively.

Here is an inexpensive ammonite concretion from Buttenheim with a Pleuroceras spinatum.

This is a beautiful Buttenheim ammonite in shell preservation of the species Pleuroceras transiens.