S83 - Nicely Preserved Petraster Ordovician Starfish Tiouririne Formation Canadian Trilobites with astonishing details in its

with astonishing details in its shell

It has a series of fractures that have been repaired and restored throughout the matrix

Native copper was an important ore of copper in historic times and was used by pre-historic peoples

33 Inch Unidentified Orange Asaphid Ordovician Trilobite

best known from the Fossil Ridge outcrops of the Burgess Shale

S83 - Nicely Preserved Petraster Ordovician Starfish Tiouririne Formation Canadian Trilobites with astonishing details in itsOrdovician aged starfish (Petraster sp) from the Tiouririne Formation, with its outcrops in South Morocco. The orange coloration is natural and due to the oxidation of iron sulfide. Crack repair and glue stabilization were necessary for overall lasting integrity of the specimen. Its outline has also been excavated to highlight the specimen. Matrix size: 10,7cm x 9,4cm x 3,8cm