Where: Western Australia, Australia (19.0° S, 125.6° E: paleocoordinates 54.7° S, 110.0° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Lightjack Formation, Roadian (272.3 - 268.8 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: coastal; lithified siliciclastic sediments

Size class: macrofossils

Primary reference: G. A. Thomas. 1958. The Permian Orthotetacea of Western Australia. Bureau of Mineral Resources, Geology and Geophysics Bulletin 39:1-158 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 84604: authorized by Matthew Clapham, entered by Matthew Clapham on 01.11.2008

Creative Commons license: CC BY (attribution)