Here is a nice plate with several Trilobite Cephala of the species Mesonacis fremonti. There is also a half Bristolia bristolensis head on this decorative slap from the lower Cambrian of California.

This fossil plant is a leaf of the dawn redwood species Metasequoia occidentalis from Montana. The fossil sheet itself is about 77 mm long.
 

Here is a quite large trilobite of the species Greenops widderensis from Arkona in Canada.
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This Utah Trilobite belongs to the relative rare Agnostid species Ptychagnostus germanus.
 

This plate shows several plant fossils of the species Metasequoia glyptostroboides.
This plate offers a particularly beautiful and high-contrast preservation.

Here is a particularly well-preserved fossil pea crab of the species Pinnixa galliheri from the Miocene of California.

Here is a real mass catch of Cretaceous inclusions in a Burmese amber from Myanmar. One insect inclusion is a rare representative of the drain fly (Psychodidae). This specimen is probably a member of the genus Protopsychoda. Right next to it is another small rarity, a specimen of a tick (Ixodida).

Here is a quite rare and beautiful fossil fern from the Cretaceous Burma amber.

Here is a rare specimen of a lower Cambrian Olenellid trilobite of the species Esmeraldina rowei.

Here is a particularly rich trilobite plate with the sapecies Parabolina spinulosa from the Upper Cambrian of North Wales.

On this Cambrian aged plate are several juvinile Chinese  trilobites of the species Changaspis elongata.

Here is a decorative and detailed Morocco trilobite of the classic species Metacanthina issoumourensis.

Here is a nice specimen of a enrolled Harpes from Morocco.
The trilobite presented on a massive and nice shaped piece of matrix.

Here is a Morocco trilobite from the Devonian of the Casablanca region.
Apparently phacopids are much rarer in the Devonian of the Casablanca region than representatives of the Asteropyginae.

This is a classical Ohio trilobite of the species Flexicalymene meeki.

Here is a very decorative Linella avis stromatolite plate from the Loves Creek Formation of Alice Springs, Australia.

This is a colorful specimen of a Placoparia cambriensis from the Hope Shale Formation of Minsterlyin Shopshire.

Here is a nice specimen of the trilobite Stapeleyella inconstans from the Hope Shales of England.

Here is a rare Agnostid of the spices Homagnostus obesus from north Wales.
 

This fossil from Wales shows two beautiful trilobite head shields of the species Trinucleus fimbriatus.
 

This is a large Exuvia from a trilobite of the species Neseuretus tristani from Portugal.
This trilobite exuvia shows nicely how the trilobite has moulted from its old and too small exoskeleton.
 

Here is a large and moderately preserved specimen of a fossil sea urchin of the species Balanocidaris marginata.

This Ohio trilobite is a classic Flexicalymene meeki of a particularly beautiful preservation.