USNM 17257. Southern Roberts Mountains. Winterer Collection. (Devonian of the United States)

Where: Eureka County, Nevada (40.0° N, 116.3° W: paleocoordinates 24.5° S, 54.6° W)

• coordinate based on political unit

• local area-level geographic resolution

When: Denay Limestone Formation (Nevada Group), Eifelian (393.3 - 387.7 Ma)

• formation-level stratigraphic resolution

Environment/lithology: marine; packstone

Reposited in the USNM

Primary reference: R. B. Blodgett and J. G. Johnson. 1992. Early Middle Devonian (Eifelian) Gastropods of Central Nevada. Palaeontographica Abteilung A 222:85-139 [P. Wagner/P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 44134: authorized by Pete Wagner, entered by Pete Wagner on 01.09.2004

Creative Commons license: CC BY (attribution)

Taxonomic list

Gastropoda
 Bellerophontida - Bellerophontidae
"Bellerophon (Bellerophon) nevadensis" = Bellerophon nevadensis
"Bellerophon (Bellerophon) nevadensis" = Bellerophon nevadensis Blodgett and Johnson 1992 snail