Where: Nevada (40.5° N, 118.0° W: paleocoordinates 11.6° N, 45.6° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Smelser Pass Member (Augusta Mountain Formation), Julian (235.0 - 232.0 Ma)

• Stratigraphic data from Silberling & Nichols (1982)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified, silty limestone

Size class: macrofossils

Collected by Richard Homfray in 1863

• Repository: Academy of Natural Sciences, Philadelphia (according to Silberling & Nichols, 1982)

Primary reference: W. M. Gabb. 1864. Description of the Triassic fossils of California and the adjacent territories. Geological Survey of California Palaeontology 1:19-35 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 142612: authorized by Matthew Clapham, entered by Matthew Clapham on 14.04.2013

Creative Commons license: CC BY (attribution)