Where: Western Australia, Australia (23.4° S, 114.6° E: paleocoordinates 57.6° S, 93.8° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Madeline Formation, Artinskian (290.1 - 279.5 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; 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 85321: authorized by Matthew Clapham, entered by Matthew Clapham on 14.12.2008

Creative Commons license: CC BY-NC-ND (attribution-noncommercial-no derivatives)