Piece of ± 6.2x 5.3 cms with a trilobite of ± 2.5cms. It is complete, it has no retouching. The stone is broken but does not affect the trilobite.
Very rare species, which is only found in the USA and Morocco.
Species: Acanthopyge (Lobopyge) sp.
Achtana ,, Tafilalat, Morocco