Where: Queensland, Australia (20.8° S, 147.8° E: paleocoordinates 55.0° S, 152.5° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

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

• group of beds-level stratigraphic resolution

Environment/lithology: coastal; lithified siliciclastic sediments

Size class: macrofossils

Preservation: mold/impression

Primary reference: J. D. Armstrong, J. F. Dear, and B. Runnegar. 1967. Permian ammonoids from eastern Australia. Journal of the Geological Society of Australia 14:87-97 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 85045: authorized by Matthew Clapham, entered by Matthew Clapham on 22.11.2008

Creative Commons license: CC BY (attribution)