Also known as SF 35
Where: Lincoln County, Nevada (37.3° N, 115.4° W: paleocoordinates 7.2° S, 81.7° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: N? trilobite zone, Upper Member (Antelope Valley Formation), Whiterockian (470.0 - 457.3 Ma)
• Whiterockian; no formal stage
• bed-level stratigraphic resolution
Environment/lithology: shallow subtidal; lithified limestone
Size class: macrofossils
Preservation: replaced with silica
Collected by J. Ross, Jr.
Collection methods: bulk,
Primary reference: R. J., J.r. Ross. 1970. Ordovician Brachiopods, Trilobites, and Stratigraphy in Eastern and Central Nevada. United States Geological Survey Professional Paper 639:1-99 [S. Finnegan/S. Finnegan/P. Wagner]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 104386: authorized by Seth Finnegan, entered by Seth Finnegan on 07.02.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Strophomenata | |
Dactylogonia cf. vespertina Ross 1970 | |
Ostracoda | |
? Krausella sp. ostracod | |
? Leperditella sp. ostracod | |
? Eurychilina sp. Ulrich 1889 ostracod | |
| |
Trilobita | |
|