UQ L4599, quarry along highway north of Theodore, Bowen Basin (Permian of Australia)

Where: Queensland, Australia (24.9° S, 150.1° E: paleocoordinates 59.9° S, 144.5° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Echinalosia ovalis brachiopod zone, Flat Top Formation, Wuchiapingian (259.9 - 254.2 Ma)

• Assigned the Echinalosia ovalis zone of Briggs (1998) and the middle part of palynomorph zone APP5. Laurie et al. (2016) calibrated the APP5 zone to mid-Wuchiapingian through Changhsingian. Phillips et al. (2018) marked the Platypus Tuff bed (dated as 256.01 Ma in Metcalf et al., 2015) within the Flat Top Formation but suggested that the top of the formation was 255.13 Ma based on correlation with a tuff bed at the top of the Colinlea Sandstone equivalent. These constraints suggest a Wuchiapingian age for the Flat Top Formation.

• bed-level stratigraphic resolution

Environment/lithology: coastal; lithified siliciclastic sediments

Size classes: macrofossils, mesofossils

Preservation: cast

Reposited in the UQ

• University of Queensland (UQF)

Primary reference: J. B. Waterhouse. 1987. Late Palaeozoic Mollusca and correlations from the south-east Bowen Basin, east Australia. Palaeontographica Abteilung A 198(4-6):129-233 [P. Wagner/P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 120539: authorized by Matthew Clapham, entered by Matthew Clapham on 16.11.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Strophomenata
 Productida - Monticuliferidae
Filiconcha hillae Dear 1969
1 VV
 Productida - Linoproductidae
Saetosina multispinosa Dear 1971
52 VV, 30 DV, 6 Art
 Strophomenida - Rugosochonetidae
Capillonia semicircularis Campbell 1953
27 VV, 22 DV
Rhynchonellata
 Spiriferida - Trigonotretidae
"Fusispirifer pauciplicus" = Transversaria pauciplicus
"Fusispirifer pauciplicus" = Transversaria pauciplicus Waterhouse 1987
1 VV
 Spiriferida - Ingelarellidae
"Notospirifer macropustulosus" = Mesopunctia macropustulosus
"Notospirifer macropustulosus" = Mesopunctia macropustulosus Waterhouse 1968
1 VV
 Spiriferinida - Syringothyrididae
Cyrtella nobilis Armstrong 1970
3 VV
 Rhynchonellida - Wellerellidae
Plekonella acuta Campbell 1953
1 VV
 Terebratulida - Pseudodielasmatidae
Marinurnula mantuanensis Campbell 1965
1 Art
Gastropoda
 Bellerophontida - Euphemitidae
Warthia micromphala Morris 1845 snail
 Murchisoniina - Gosseletinidae
Platyteichum coniforme Jack and Etheridge 1892 snail
Bivalvia
 Trigoniida - Schizodidae
Kaibabella (Flattopia) axinia Waterhouse 1987 clam
1 RV, 1 Art
 Cardiidia - Sanguinolitidae
Vacunella curvata Morris 1845 clam
1 RV
Vacunella dawsonensis Runnegar 1967 clam
2 LV, 2 RV, 1 Art
Myonia (Myomedia) carinata Morris 1845 clam
1 RV
 Pectinida - Limidae
Calcicanicularia antecostata Waterhouse 1987 file clam
1 LV, 1 RV
Elimata prima Wass and Gould 1968 file clam
1 LV, 1 RV
 Pectinida - Streblochondriidae
Guizhoupecten filae Waterhouse 1987 scallop
1 RV
 Pectinida - Heteropectinidae
Etheripecten dawsonensis Runnegar and Ferguson 1969 scallop
2 LV
 Myalinida - Atomodesmatidae
Atomodesma variabile Wanner 1922 clam
1 LV, 1 RV
 Arcida - Parallelodontidae
Parallelodon theodorensis Waterhouse 1987 clam
7 LV, 10 RV, 2 Art
 Nuculida - Nuculidae
Nuculopsis imperta Waterhouse 1964 nut clam
1 LV, 3 RV