30668 - Well Preserved 2.68 Inch Reedops sp Lower Devonian Trilobite Asaphus bottnicus Nice specimen of this close

Nice specimen of this close relative of Tyrannosaurus rex

varieties of quartz have been the most commonly used minerals in the making of jewelry and hardstone carvings

Walcott (1912) represents a major and diverse –

Risnes 2005

Thailand (2)

30668 - Well Preserved 2.68 Inch Reedops sp Lower Devonian Trilobite Asaphus bottnicus Nice specimen of this closeReedops sp, Richter and Richter 1925 (trilobite) Trilobita Phacopida Phacopidae Parent taxon: Phacopidae according to P. A. Jell and J. M. Adrain 2002 See also Sepkoski 2002 Sister taxa: Acernaspis, Acuticryphops, Adastocephalum, Afrops, Altaesajania, Ananaspis, Babinops, Boeckops, Burtonops, Chotecops, Cordapeltis, Cryphops, Denckmannites, Dianops, Dienstina, Drotops, Ductina, Echinophacops, Eldredgeops, Eocryphops, Eophacops, Geesops, Kainops,