This is a quie rare specimen of a Olenellid Trilobite of the spieces Nephrolenellus geniculatus from the lower Cambrian of Nevada.

Here is a soft body fossil of a nematomorph worm of the species Maotianshania cylindrica  form the lower Cambrian of Chengjiang.

Here is a nice fossil brittle star of the species Geocoma libanotica from the cretaceous of the Libanon.

Here is a Eodiscus cephalon of the species Serrodiscus (Eodiscus) silesius from the lower Cambrian of Goerlitz.

Here is a nice and large Elrathia kingii from the middle Cambrian of Utah.
 

This is a rare ammonite of the genus Aspidoceras from the Jura of Mexico.
This Ammonite specimen is likely to be the species Aspidoceras ispinosoides.

This is a rare ammonite of the species Neobrodites flexosus from the Jura of Mexico.

Here is a Mexican ammonite of the species Idoceras densicostatum which is sits nicely on its matrix

Here is a nice  ammonite from Mexico which belongs to the species Idoceras neohispanicum.

This ammonite is a rare Haploceras costatum from the upper Jura of Mexico.
 

Here is a nice  ammonite from Mexico which belongs to the genus Idoceras. This Mexican ammonite belongs likely to the species Idoceras boesei.

Here is a rarely offered ammonite of the species Idoceras soteloi from the Upper Jurassic of Mexico.

This Morocco trilobite is a relatively rare specimen of the genus Eudolatites.

Here is a Ectillaenus giganteus from Valongo in Portugal.
 

This is a detailed Portuguese Trilobite of the species Eodalmanitina destombesi from the Orovician of Valongo.

This is a nice specimen of  Czech fossil Criniod of the species Caleidocrinus multiramus.
 

Here is a rarely offered fossil plate with several brachiopods of the genus Linnarssonia from the Middle Cambrian of Morocco.

Here is a graptolite plate from the Silurian of Schottland

Here is a fossil branch of a primeval sequoia of the genus Metasequoia from the John Day Formation.

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

This is a very nice and colofull 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. The Site of the Mary Ellen Mine is a classical Banded Iron Formation.

This is a atractive fossil shark tooth of the species Notorynchus primigenius from the German Miocene.

This is a nice fossil shark tooth of the species Notorynchus primigenius from the German Miocene.

Here is a very nice fossil shark tooth of the species Notorynchus primigenius from the German Miocene.

Here is a very nice fossil shark tooth of the species Notorynchus primigenius from the German Miocene.