Two Ordovician Starfish (Petraster?) Fossils - Morocco

This is a collection of two, Ordovician aged starfish (Petraster?) fossils from the Tiouririne Formation near Kaid Rami, Morocco. The orange coloration is due to the oxidization of iron pyrite which originally preserved the fossils. The larger of the two starfish is 3.2" wide. There are a couple of repaired cracks running through the rock and the fossils with restoration along the repair.

It comes with an acrylic display stand.