Where: Nevada (40.4° N, 118.1° W: paleocoordinates 11.0° N, 41.8° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Anisian (247.2 - 242.0 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lithified, silty limestone

Size class: macrofossils

Collected by J.P. Smith; reposited in the USNM

Primary reference: A. Hyatt and J. P. Smith. 1905. The Triassic cephalopod genera of America. United States Geological Survey Professional Paper 40:1-394 [D. Bottjer/C. Powers/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 33207: authorized by David Bottjer, entered by Catherine Powers on 24.07.2003, edited by Matthew Clapham

Creative Commons license: CC BY (attribution)