Where: Western Australia, Australia (25.9° S, 115.8° E: paleocoordinates 60.6° S, 95.7° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Madeline Formation, Artinskian (290.1 - 279.3 Ma)

• Upper part of formation

• group of beds-level stratigraphic resolution

Environment/lithology: coastal; lithified siliciclastic sediments

Size class: macrofossils

Primary reference: K. S. W. Campbell. 1965. Australian Permian terebratuloids. Bureau of Mineral Resources Geology and Geophysics Bulletin 68:3-146 [T. Olszewski/L. Fall/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 85988: authorized by Matthew Clapham, entered by Matthew Clapham on 23.01.2009

Creative Commons license: CC BY (attribution)