Where: Eureka County, Nevada (39.9° N, 116.3° W)
• Paleocoordinates: 21.1° S, 97.3° W (Wright 2013)
• coordinate estimated from map
When: Roberts Mountain Formation, Pridoli (423.0 - 419.2 Ma)
• bed-level stratigraphic resolution
Environment/lithology: offshore ramp; lithified dolomite
Size class: microfossils
Preservation: original phosphate
Collection methods: bulk, chemical, acetic, sieve
Primary reference: G. Klapper and M. A. Murphy. 1974. Silurian-Lower Devonian conodont sequence in the Roberts Mountains Formation of central Nevada. University of California Publications in Geological Sciences 111:1-62 [E. Jarochowska/E. Jarochowska]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 181200: authorized by Wolfgang Kiessling, entered by Mihaela Krause on 25.08.2016
Creative Commons license: CC0 (CC0)
Taxonomic list
| Conodonta | |
|
Ozarkodina excavata excavata conodont | |
|
Panderodus sp. Ethington 1959 conodont | |
|
Ozarkodina confluens Rhodes 1953 conodont | |
|
Pelekysgnathus index Klapper and Murphy 1974 conodont | |
| Conodontophorida | |
|
Delotaxis sp. Klapper and Philip 1971 | |