20056 - Top Rare 3.70 Inch Parabarrandia aff. crassa Middle Ordovician Trilobite Mammites nodosoides Tooth 3: 63 mm (2

Tooth 3: 63 mm (2

Enormous Prognathodon tooth

This genus is characterized by having long fangs in its upper and lower jaws

It has several fractures that have been glued and slightly restored (filled)

Fluorite (also called fluorspar) is the mineral form of calcium fluoride

20056 - Top Rare 3.70 Inch Parabarrandia aff. crassa Middle Ordovician Trilobite Mammites nodosoides Tooth 3: 63 mm (2Parabarrandia sp, Prantl and Pribyl 1949 (trilobite) Trilobita Asaphida Nileidae Rare asaphid species. It is not at all common, compared to the taxa of the most typical asaphids. It comes from the wonderful middle Ordovician of the South of Morocco. Large specimen and excellently prepared.