USNM 10798. at ridge crest of Willow & Birch Creeks, Roberts Mountain (Devonian of the United States)

Also known as LACMIP Loc. 24739; UCLA Loc. 4739 (= J59-2, J63-3)

Where: Eureka County, Nevada (40.0° N, 116.3° W: paleocoordinates 24.3° S, 54.4° W)

• coordinate based on political unit

• outcrop-level geographic resolution

When: Tortodus australis conodont zone, Denay Limestone Formation (Nevada Group), Eifelian (393.3 - 387.7 Ma)

• Conodont zone: australis. Faunal Interval 16.

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified lithology not reported

Size class: mesofossils

Preservation: replaced with silica

Reposited in the USNM

Collection methods: bulk, chemical,

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 3828: authorized by Pete Wagner, entered by Pete Wagner on 10.08.1999

Creative Commons license: CC BY (attribution)

Taxonomic list

• Generic taxonomy updated by me.
 Murchisoniina - Soleniscidae
"? Macrochilina sp." = Strobeus
"? Macrochilina sp." = Strobeus de Koninck 1881 snail
 Murchisoniina - Loxonematidae
Loxonema aff. walcotti Blodgett and Johnson 1992 snail
 Euomphalina -
"Gyronema minutinodosa" = Kitikamispira minuitinodosa
"Gyronema minutinodosa" = Kitikamispira minuitinodosa Blodgett and Johnson 1992 snail
 Neritoidea - Naticopsidae
 Pleurotomariida - Gosseletinidae
? Euryzone sp. Koken 1896 snail
Bicarina "sp. A" Jhaveri 1969 snail