Where: Western Australia, Australia (18.7° S, 126.0° E: paleocoordinates 18.5° S, 131.7° E)

• coordinate stated in text

• outcrop-level geographic resolution

When: Gogo Formation, Early/Lower Frasnian (383.7 - 382.4 Ma)

• Exact stratigraphic position unknown, but 5-12' above base of small hill. Likely Early Frasnian transitans zone, based on range of species.

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified lithology not reported

Size class: macrofossils

Preservation: cast

Collection methods: Repository: Commonwealth Palaeontology Collection, Canberra, Australia

Primary reference: B. F. Glenister. 1958. Upper Devonian ammonoids from the Manticoceras zone, Fitzroy Basin, Western Australia. Journal of Paleontology 32:58-96 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 170980: authorized by Matthew Clapham, entered by Matthew Clapham on 29.06.2015

Creative Commons license: CC BY (attribution)