F123 – Richard D. Little Geology Collection

Sample ID F123 • Cabinet M

Triarthrus becki

14.45cm W x 3cm H x 14.39cm D • 612g

Sample Type	Fossil	Fossil Type	Altered hard parts		Mohs Hardness		3
Domain	Eukaryota	Kingdom	Animalia	Phylum	Arthropoda	Class	Trilobita
Order	Olenida	Family	Olenidae	Genus	Triarthrus	Species	Triarthrus becki
Distribution/Period		North America, Ordovician			Habitat	Marine
Preservation	Cast	Orig. Material?	NA	Relief	Positive Relief	Mineral Comp.	NA

This is a Cast of the top and the bottom of this specimen. This was a man-made cast, so it is very unique compared to other specimens. All pieces are visible on the underside and the topside.