Where: Queensland, Australia (24.5° S, 150.2° E: paleocoordinates 60.4° S, 151.4° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Oxtrack Formation, Wordian (266.9 - 264.3 Ma)
• Assigned to the Echinalosia robusta/hanloni brachiopod zone and lower APP4.2 palynomorph zone by Briggs (1998). Laurie et al., (2016) inferred an age of 266.8 Ma for the base of APP4.2 on the basis of radiometric constraints, which places it coincident with the base of the Wordian (266.9 Ma in West Texas; Wu et al., 2020).
• group of beds-level stratigraphic resolution
Environment/lithology: offshore; lithified siltstone
Size class: macrofossils
Preservation: mold/impression
Primary reference: J. F. Dear. 1971. Strophomenoid brachiopods from the higher Permian faunas of the Back Creek Group in the Bowen Basin. Geological Survey of Queensland Publication 347:1-22 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 123237: authorized by Matthew Clapham, entered by Matthew Clapham on 16.01.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
Echinalosia minima Maxwell 1954 | |
"Terrakea solida" = Paucispinauria solida
"Terrakea solida" = Paucispinauria solida Etheridge and Dun 1909 |