Where: Western Australia, Australia (23.8° S, 114.5° E: paleocoordinates 55.9° S, 90.0° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

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

• bed-level stratigraphic resolution

Environment/lithology: coastal; siliciclastic sediments

Size class: macrofossils

Primary reference: J. M. Dickins. 1956. Permian pelecypods from the Carnarvon Basin, Western Australia. Bureau of Mineral Resources, Geology and Geophysics Bulletin 29:1-42 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 84343: authorized by Matthew Clapham, entered by Matthew Clapham on 12.10.2008

Creative Commons license: CC BY (attribution)