Where: Queensland, Australia (20.9° S, 148.1° E)
• Paleocoordinates: 64.4° S, 146.2° E (Wright 2013)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Moonlight Sandstone Member (Blenheim Formation), Wordian to Wordian (266.9 - 259.5 Ma)
• Presence of Terrakea brachythaera suggests an age within the E. runnegari/E. wassi zone, correlated with APP4.2 palynomorph zone (Briggs, 1998). The APP4.2 zone was constrained as late Wordian to mid-Wuchiapingian age by U-Pb dating in Laurie et al. (2016). In the Sydney Basin, these species are common in the Broughton Formation, dated as older than early Capitanian (a sample 2 m below the top yielded a radiometric date of 262.51 Ma in Metcalf et al., 2015). As a result, a Wordian-Capitanian age is assigned here.
• bed-level stratigraphic resolution
Environment/lithology: marine; lithified sandstone
Size class: macrofossils
Preservation: mold/impression
Reposited in the UQ
Primary reference: D. J. C. Briggs. 1998. Permian Productidina and Strophalosiidina from the Sydney-Bowen Basin and New England Orogen: systematics and biostratigraphic significance. Memoirs of the Association of Australasian Palaeontologists 19:1-258 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 104741: authorized by Matthew Clapham, entered by Matthew Clapham on 08.02.2011
Creative Commons license: CC0 (CC0)
Taxonomic list
Bivalvia | |
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Strophomenata | |
Terrakea brachythaera Morris 1845 | |
Rhynchonellata | |
"Tomiopsis magna" = Tomiopsis (Johndearia) magna, Glendonia duodecimcostata
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