This is a detailed specimen of the brittle star Taeniaster beneckei from Bundenbach.

This is a quite relative large specimen of Macrocephalites macrocephalus from Dehme, Germany.
The ammonite shows a good preservation of the inner coils.

Here is a small Macrocephalites macrocephalus from the Porta Westfalica in a attractive red colour.

This is a matrix piece with a ammonite of the genus Perisphinctes  from the Porta Westfalica.

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

Hier ist ein schöner Ammonit der Gattung Perisphinctes aus der Ryazan Region, Russland.
Der Ammonit zeigt eine Erhaltung mit originalem Perlmutt der Schale.

This is a Valongo - Trilobite of the species Placoparia tournemini with a nice and rich contrast.
The trilobite comes together with some also nice preserved negatives.

This is a outstanding preserved and coloured Trilobite- Exuvia of Asaphiscus wheeleri from Utah.

Der Steinkern - Issue 6
ISSN: 1867-8858
68-Pages, DIN A5 Format, complete in colour offset-print, ad-free

Der Steinkern - Issue 5
ISSN: 1867-8858
68-Pages, DIN A5 Format, complete in colour offset-print, ad-free

Der Steinkern - Issue 7
ISSN: 1867-8858nkern, Fossil Journal ,Steinkern.de.
68-Pages, DIN A5 Format, complete in colour offset-print, ad-free

Der Steinkern - Issue 3
ISSN: 1867-8858
68-Pages, DIN A5 Format, complete in colour offset-print, ad-free

This is a very nice trilobite of the species Ogyginus corndensis from wales.
The trilobite is completely preserved and shows both librigena inclusive the spines.

This is a very nice preserved ammonite of the species Art Kosmoceras (Spinikosmoceras) aculeatum from the middle Jurrasic of Ryazan, Russian.

This is a classical ammonite of the species Dactylioceras athleticum  from the ammonite fields of Schlaifhausen.

This is a very rich ammonite concretion with Arnioceras semicostatum from the Yorkshire Coast.

This study piece of a goniatite of the species Maeneceras biferum.

This is a good ammonite of the species Macrocephalites macrocephalus from the  Porta Westfalica. This ammonite is a good Example of the Wittekind - Flöz of Dehme. That is a very classical ammonite site.

This is a large Ammonite of the species Cadoceras calyx from the Moscow basin. The ammonite is preserved in Nacre*.
(*Moither of Perl)