427/6 Hargreaves Hills, Cockatoo Fm., Bonaparte Gulf Basin, Australia (Devonian of Australia)

Where: Western Australia, Australia (15.5° S, 128.5° E: paleocoordinates 15.7° S, 128.2° E)

• outcrop-level geographic resolution

When: Crurithyris apena zone, Hargreaves Member (Cockatoo Formation), Frasnian (382.7 - 372.2 Ma)

• member-level stratigraphic resolution

Environment/lithology: marine; sandstone and dolomite

• interbedded sandstone, dolomite, and marl

Primary reference: J. Roberts. 1971. Devonian and Carboniferous Brachiopods from the Bonaparte Gulf Basin, Northwestern Australia. Department of National Development, Bureau of Mineral Resources, Geology and Geophysics, Bulletin No. 122, vol. 1: text 1-319 [A. Miller/K. Layou]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 7174: authorized by Arnold Miller, entered by Karen Layou on 05.05.2000

Creative Commons license: CC BY (attribution)

Taxonomic list

Rhynchonellata
 Spiriferida - Cyrtospiriferidae
Cyrtospirifer sp. Nalivkin 1924
  - Tropidoleptidae