Where: Eureka County, Nevada (39.2° N, 116.4° W)

• Paleocoordinates: 14.9° N, 122.8° W (Wright 2013)

• coordinate based on political unit

• outcrop-level geographic resolution

When: Histiodella sinuosa - Histiodella holodentata conodont zone, Antelope Valley Formation (Pogonip Group), Whiterockian (471.3 - 457.3 Ma)

• Anomalorthis Zone, Kanoshian, middle Whiterockian

• group of beds-level stratigraphic resolution

Environment/lithology: lagoonal or restricted shallow subtidal; dolomitic, peloidal lime mudstone and dolomitic, peloidal wackestone

Size classes: macrofossils, mesofossils

Preservation: replaced with silica

Collection methods: quarrying,

Primary reference: A. G. Harris, S. M. Bergström, R. L. Ethington and R. J. Ross. 1979. Aspects of Middle and Upper Ordovician Conodont Biostratigraphy of Carbonate Facies in Nevada and Southeast California and Comparison with Some Appalachian Successions. Brigham Young University Geology Studies 26(3):7-44 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 210657: authorized by Pete Wagner, entered by Pete Wagner on 11.06.2020

Creative Commons license: CC0 (CC0)