Where: Eureka County, Nevada (40.0° N, 116.3° W: paleocoordinates 11.5° S, 66.0° W)
• coordinate estimated from map
When: Roberts Mountain Formation, Ludlow (427.4 - 423.0 Ma)
• bed-level stratigraphic resolution
Environment/lithology: lithified, cherty/siliceous 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 181145: authorized by Wolfgang Kiessling, entered by Mihaela Krause on 24.08.2016
Creative Commons license: CC BY (attribution)
Taxonomic list
Conodonta | |
Ozarkodina excavata excavata conodont | |
Ozarkodina confluens Rhodes 1953 conodont | |
Kockelella variabilis Walliser 1957 conodont | |
"Distacodus obliquicostatus" = Dapsilodus obliquicostatus
"Distacodus obliquicostatus" = Dapsilodus obliquicostatus Branson and Mehl 1933 conodont | |
Panderodus sp. Ethington 1959 conodont |