Here is a nice Dusa denticulata in a quite good preservation.
The antenna of this Dusa are preserved on an length of nearly 150 mm

This "Solnhofen Ammonite" belongs to the genus Lithoceras .
The ammonite has a diameter of about 190 mm and it shows the  aptychus.

Here is a specimen of a Franconipenaeus  meyeri from Eichstätt on a nice plate of "Solnhofen lithographic limestone".

This phiece shows a ammonite that was overgrown by barnacles.

Here  is a  completely enrolled Eifel Trilobite of the species Cyphaspis ceratophthalmusfrom classical site Pelm-Salmer Weg near Gees. This Trilobite shows mostly a very nice and detailed preservation. Unfortunately was the matrix to small for the left librigena.  
The trilobite including spines mesures about 28 x 19 mm.

Here  is a "Eifel Trilobite" of the species Geesops schlotheimi from the classical site Pelm-Salmer Weg near Gees. Completely prone would this trilobite be about 28 mm long.

This  is a enrolled "Eifel Trilobite" on matrix of the species Geesops schlotheimi from the classical site Pelm-Salmer Weg near Gees.

Here is a Eifel Trilobite of the species Geesops schlotheimi from classical site Pelm-Salmer Weg near Gees.

Here is a trilobite rarity of the species Radiaspis comes from the classical site near Gees.

This "Buttenheim Ammonite" of the species Pleuroceras solare offers a very decorative preservation.
The suture lines showing well with a great contrast.

Here is a radiative large and very rich ammonite grave with the species Pleuroceras spinatum from Buttenheim.

Here is a nice and detailed trilobite from lower Cambrian of China, it belongs to the species Arthricocephalus laterilobatus.

This is a inexpensive trilobite of the species Ogyginus corndensis  with positive and negative side from Gilwern Hill in Wales.

Here is a nice specimen of the Czech Trilobite species Agraulos ceticephalus .

Here  is a Czech Trilobite of the species Eccaparadoxides pussillus  from Rejkovice.

This  is a inexpensive "Czech Trilobite" of the species Paradoxides gracilis from Jince.

Here is a remarkably large trilobite of the species Ectillaenus katzeri from Rokycany as a inexpensive example.

This is a detailed trilobite of the species Aulacopleura koninck from the classical site of Lodenice.

Here is a ammonite of the species Pleuroceras transiens in a concretion from Buttenheim in a  detailed mother of pearl shell preservation.

This "Buttenheim Ammonite" of the species Pleuroceras solare offers a nice mother of pearl shell preservation.

Here is a ammonite of the species Dichotomites (Prodichotomites) hollwedensis from Hollwede.

Here is a Ammonite of the species Macrocephalites macrocephalus from the Wittekind Flöz of the Porta Westfalica.

Here is a Ammonite of the species Macrocephalites macrocephalus from the Wittekind Flöz of the Porta Westfalica.

This is a Ammonite of the species Kepplerites (Gowericeras) metorchus from the Porta Westfalica in  north Germany.

Here is a nice and quite large Ammonite of the species Macrocephalites macrocephalus from the Wittekind Flöz of the Porta Westfalica.