Where: Mineral County, Nevada (38.5° N, 118.1° W)

• Paleocoordinates: 15.2° N, 45.3° W (Wright 2013)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Sunrisites sunrisense ammonoid zone, Ferguson Hill Member (Sunrise Formation), Angulata (201.4 - 199.5 Ma)

• bed-level stratigraphic resolution

Environment/lithology: marine; lithified limestone

Size class: macrofossils

Preservation: mold/impression

Collected by Muller

• Repository: Muller collection, Stanford University

Primary reference: J. Guex. 1995. Ammonites hettangiennes de la Gabbs Valley Range (Nevada, USA). Mémoires de Géologie (Lausanne) 27:1-131 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 188654: authorized by Matthew Clapham, entered by Matthew Clapham on 10.09.2017

Creative Commons license: CC0 (CC0)