30819 - Top Beautiful 1.08 Inch Onnia sp Ordovician Trilobite Carboniferous Fossil Fishes Native copper was an important

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

A monograph of the British trilobites of the family Harpidae

Northwest Africa 12870 Basic information Name: Northwest Africa 12870

This is 1 of 182 approved meteorites classified as Lunar (feldsp

† Thoracocare

30819 - Top Beautiful 1.08 Inch Onnia sp Ordovician Trilobite Carboniferous Fossil Fishes Native copper was an importantOnnia sp, Bancroft 1933 (trilobite) Trilobita Asaphida Trinucleidae Parent taxon: Trinucleidae according to P. A. Jell and J. M. Adrain 2002 See also Sepkoski 2002 Ecology: fast moving low level epifaunal suspension feeder Age range: 460. 9 to 443. 7 Ma