Piece of ± 13.2 × 9.8 x 6.5 cm. The stone is split, but does not affect the trilobite.
Spectacular trilobite perfectly preserved, natural, unretouched of ± 10 cm. Even retains the hypostome (* hypostome ... a plate suspended under the glabela that protected the mouth) this piece indicates that this is a trilobite fossil and not a change.
AM Limestone Formation, Devonian
Lamrakeb, Alnif, Morocco