30668 - Well Preserved 2.68 Inch Reedops sp Lower Devonian Trilobite Asaphus bottnicus Walcott (1912) represents a major

Walcott (1912) represents a major and diverse –

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

Type specimen: DMNH 16085

Salgado 1999

Nice specimen of this close relative of Tyrannosaurus rex

30668 - Well Preserved 2.68 Inch Reedops sp Lower Devonian Trilobite Asaphus bottnicus Walcott (1912) represents a majorReedops 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,