UQ L3135, Little Charwell Creek (Permian of Australia)

Where: Queensland, Australia (22.1° S, 148.2° E: paleocoordinates 57.3° S, 140.7° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Pseudostrophalosia ingelarensis brachiopod zone, Blenheim Formation, Wuchiapingian (259.9 - 254.2 Ma)

• Presence of Pseudostrophalosia ingelarensis suggests an age within the P. ingelarensis zone, correlated with the middle part of APP5 palynomorph zone (Briggs, 1998). The APP5 zone was constrained as mid-Wuchiapingian through Changhsingian age by U-Pb dating in Laurie et al. (2016). However, overlying units in the Fort Cooper Coal Measures yield latest Wuchiapingian U-Pb ages (Phillips et al., 2018), constraining the upper Blenheim Fm to Wuchiapingian.

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified siliciclastic sediments

Size class: macrofossils

Preservation: mold/impression

Reposited in the UQ

Primary reference: J. Armstrong. 1970. Syringothyrid brachiopods from the Permian of eastern Australia. Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen 136(2):135-165 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 101573: authorized by Matthew Clapham, entered by Matthew Clapham on 24.12.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

Rhynchonellata
 Spiriferinida - Syringothyrididae
Subansiria cf. brevis, "Subansiria nobilis" = Cyrtella nobilis, "Cyrtella nobilis" = Cyrtella nobilis3
Subansiria cf. brevis Armstrong 1970
"Subansiria nobilis" = Cyrtella nobilis Armstrong 1970
"Cyrtella nobilis" = Cyrtella nobilis3 Armstrong 1970
 Athyridida - Athyrididae
Cleiothyridina "sp. B"1 Buckman 1906
Strophomenata
 Productida - Strophalosiidae