30500 - Well Preserved 0.36 Inch Eokochaspis piochensis Middle Cambrian Trilobite - Nevada, USA Athabaskia wasatchensis and gemmy green to orange

and gemmy green to orange

MNB Type spec mass (g): 2

basinal (carbonate) (5)

Denckmannites

Nice dark-green color

30500 - Well Preserved 0.36 Inch Eokochaspis piochensis Middle Cambrian Trilobite - Nevada, USA Athabaskia wasatchensis and gemmy green to orangeEokochaspis piochensis, Palmer and Halley 1979 PaleoDB taxon number: 396636 Alternative combination: Eoptychoparia piochensis Full reference: A. R. Palmer and R. B. Halley. 1979. Physical Stratigraphy and Trilobite Biostratigraphy of the Carrara Formation (Lower and Middle Cambrian) in the Southern Great Basin. United States Geological Survey Professional Paper 1047: 1 131 Belongs to Eokochaspis according to F. A. Sundberg and L. B. McCollum 2000 See