East slope of ridge east of the Hamburg Ridge (Ordovician of the United States)

Where: Eureka County, Nevada (39.4° N, 116.0° W: paleocoordinates 5.3° S, 82.8° W)

• coordinate based on political unit

• outcrop-level geographic resolution

When: Goodwin Formation (Pogonip Group), Blackhillsian (474.9 - 470.0 Ma)

• "Upper part of Pogonip Group." Williams et al. (2000: 67) note that it is Goodwin

• formation-level stratigraphic resolution

Environment/lithology: limestone

Size class: macrofossils

Reposited in the USNM

Primary reference: C. D. Walcott. 1884. Paleontology of the Eureka district. United States Geological Survey Monograph 8(8):1-298 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 232703: authorized by Pete Wagner, entered by Pete Wagner on 24.12.2023

Creative Commons license: CC BY (attribution)

Taxonomic list

Lingulata
 Lingulida - Elkaniidae
"? Tellinomya hamburgensis n. sp." = Elkania hamburgensis
"? Tellinomya hamburgensis n. sp." = Elkania hamburgensis Walcott 1884
 Lingulida - Obolidae
"? Lingula manticula" = Lingulella manticula
"? Lingula manticula" = Lingulella manticula White 1874
Obolellata
 Obolellida - Obolellidae
Obolella discoidea Hall and Whitfield 1877
Trilobita
 Proetida - Otarionidae
? Cyphaspis brevimarginatus n. sp. Walcott 1884 trilobite