A shiny, glittering green trilobite on a red Matrix.

Here we do have a ivory colored dreamful trilobite.

This piece does have an fantastic conservation, great contrast.

A very nice preserved Piece from the Colburn formation in Canada . There is nearly no shell missing and also the fine shell ornamentations is good visible.

An complete Agnostid on the midpoint of the matrix.

An other nice  sample for this trilobite species.

This is a nice black colored sample fort his trilobite species.

Here we do have a nice triple of Ptychagnostus cuyanus.

Here we do have an rare beauty from the Ordovician age of Utah.