Where: Western Australia, Australia (25.3° S, 115.1° E: paleocoordinates 60.0° S, 99.0° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Lyons Group, Sakmarian (295.5 - 290.1 Ma)
• About 300 feet below top of Lyons Group
• group of beds-level stratigraphic resolution
Environment/lithology: coastal; lithified siliciclastic sediments
Size class: macrofossils
Preservation: mold/impression
Primary reference: G. A. Thomas. 1958. The Permian Orthotetacea of Western Australia. Bureau of Mineral Resources, Geology and Geophysics Bulletin 39:1-158 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 119128: authorized by Matthew Clapham, entered by Matthew Clapham on 21.10.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
Permorthotetes crespinae n. sp.
Permorthotetes crespinae n. sp. Thomas 1958 |