USNM 17249. Horse Creek Valley Quadrangle. Northern Simpson Park Range. (Devonian of the United States)

Also known as J12-2

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

• outcrop-level geographic resolution

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

• Conodont zone: australis. Faunal Interval 16.

• group of beds-level stratigraphic resolution

Environment/lithology: marine; packstone

Size classes: macrofossils, mesofossils

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 44127: authorized by Pete Wagner, entered by Pete Wagner on 01.09.2004

Creative Commons license: CC BY (attribution)

Taxonomic list

Gastropoda
 Euomphalina - Platyceratidae
"Platyceras (Platyceras) trojani n. sp." = Platyceras trojani
"Platyceras (Platyceras) trojani n. sp." = Platyceras trojani Blodgett and Johnson 1992 snail
 Murchisoniina - Gosseletinidae
"? Mourlonia hoffmannae n. sp." = Pleurorima hoffmannae
"? Mourlonia hoffmannae n. sp." = Pleurorima hoffmannae Blodgett and Johnson 1992 snail