ammonites
Bartine Member 1990-5 (Devonian of the United States)

Also known as Ridge West of Charcoal Gulch; USGS M1046

Where: Eureka County, Nevada (39.6° N, 116.3° W: paleocoordinates 26.7° S, 55.7° W)

• coordinate stated in text

• small collection-level geographic resolution

When: Polygnathus gronbergi conodont zone, Bartine Member, Early/Lower Emsian (409.1 - 402.5 Ma)

• Lone Mountain section

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified limestone

• break-out calcareous material

Size class: macrofossils

Collected in 1990; reposited in the UNSM

Collection methods: peel or thin section

Primary reference: A. E. H. Pedder and M. A. Murphy. 2004. Emsian (Lower Devonian) Rugosa of Nevada: revision of systematics and stratigraphic ranges, and reassessment of faunal provincialism. Journal of Paleontology 78(5):838-865 [J. Alroy/J. Alroy/J. Alroy] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 90929: authorized by John Alroy, entered by John Alroy on 26.08.2009

Creative Commons license: CC BY-NC-ND (attribution-noncommercial-no derivatives)