Here is a rare Trilobite of the genus Poroscutellum from the Ihanda formation of Mhersh / Merharsh

 Here is a Birtisch Ediacarian fossil plate from Long Mynd s  in Shropshire.  The specimen is from the Burway Formation and bolgs to the discoidal taxa Medusinites.

Here is a very detailed Zguielma Trilobite with the appropriate species name Acastoides zguilmensis from the Timrhsnrhart Formation.

This is a today sparsely offerd proetid trilobite of the species Cumingella belisama from the carboniferous limestone bed of Antoing in Belgium.
This specimen offers a wonderful preservation of the carapace. Its bright colour provides a nice contrast to the matrix.

 

This is a nice preserved Trilobite of the species Illaenula vietnamica from the Devonian of China.

Here is a rare Nevada Trilobite of the species Teresellus goldfieldensis from the lower Cambrian Poleta Formation of the Montezuma Range. This fossil is a real heart breaker. Just once more when the trilobite is to large for the stone slap.
 

Here is a inexpensive Fossil See urchin of the species Laganum depressum from Hurghada in Egypt.

This is a German Eifel mountains Trilobite of the species Gerastos cuvieri  from the site of the Auberg, near Gerolstein .

Here is inexpensive Valongo Trilobite of the species Neseuretus tristani.

Here is a rare example of a quite rare Trilobite that likely belongs to the species Proetopeltis.
This specimen show a unusual red preservation that is only known in this kind from a maller site on the Hamar Laghdad mud mounds.

Here is a complete trilobite of the species Reedops pemberton from the lower Devonian of Morocco. Compleately prone would this trilobite be about 39 mm long.

This is a remarkably nice Harpes Trilobite from the Pragian age of Morocco. This specimen belongs to the Genus Lioharpes. The Trilobite shows a superb preservation and shows well on its nice block of limestone.

 Here is a rare Nevada Trilobite of the species Teresellus goldfieldensis from the lower Cambrian Poleta Formation.
 

On this piece from the Carboniferous of the Holy Cross Mountains in Poland are servile Trilobite pygidia of the relative rare species Liobole (Sulcubole) glabroides.

This is a fossil fish from the famous locality of the fossil lake in Wyoming.
This Fish fossil belongs to the species Diplomystus dentatus.

Here is a rare Eodiscida Trilobite of the species Marocconus notabilis from the  Jbel Wawrmast formation. This specimen is with 10 mm relative large for a member of the trilobite order Agnostida.

Here is a nicee and inexpensive Nevada Trilobite of the species Olenellus gilberti from the classical site of the ruin wash.

Here is a inexpensive Nevada Trilobite of the species Olenellus gilberti from the classical site of the ruin wash.

This is Trilobite of the Order Agnostida belongs to the rare species Geragnostus boutouryensis.
Agnostid trilobite are usually rare in the Ordovician and only present the relative few species. The complete Order Agnostida will be vanished in the late Ordovician (Hirnantian) mass extinction event.
 

Here is a Trilobite of the spcies Olenellus terminatus from the lower Cambrian Pyramid Shale of California.
This specimen shows nicely the genal spines, the macro pleural segments and the long terminal spine as well.
All together this is a very good example of this classical US Trilobite species.

This detailed Trilobit belongs to the species Stapeleyella inconstans and was found in the hope shale formation of the UK. A Stapeleyella like this with genal spines is rare to find.

Here is a huge and nice preserved Ammonite of the species Stephanoceras humphriesianum from the Orborne Wood Quarry in  Sherbourne Dorset. This displayable  Fossil has a good stand side.